{"title":"2ZR engine parts","description":"","products":[{"product_id":"louts-elise-2zr-forged-con-rod-set","title":"Lotus Elise 2ZR Forged Conrods Set","description":"\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp\u003eThis set includes 4 exclusively forged connecting rods, precision machined in the Italy for optimal strength and minimal weight. These rods are made from proprietary forged blanks or solid billet in BS 970, Gr 817, M40V (EN24V) and produced by an ISO 9002-accredited facility. The high RPM and load tests ensure that they can withstand extreme conditions. These rods have lengths identical to OEM rods and the same rod-to-stroke ratio. Using shorter connecting rods increases side pressure on cylinder walls.\u003c\/p\u003e\n\u003cp\u003ePlease note: these are not generic 1ZZ rods, which are often misrepresented as 2ZR. The precision of our product is evident in the notable differences, including an offset small end lubrication hole and the absence of locks on the big end. The big end is precisely honed and machined for Grade 2 Toyota shells, and genuine ARP bolts are included with bolt assembly lube (use 32ft-lbs (44Nm)torque ).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RRR Engineering","offers":[{"title":"Default Title","offer_id":35879430422687,"sku":"L13","price":819.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/conrods1.jpg?v=1718140951"},{"product_id":"forged-lotus-elise-s3-2zr-pistons","title":"Lotus Elise S3 2ZR Premium Forged Pistons","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThese premium 2ZR pistons are perfect for both the 220 and 250 models of the Lotus Elise S3.\u003c\/p\u003e\n\u003cp\u003eThey are considered to be the top choice in the market, with a standard compression ratio and stock diameter, as well as hard anodised top and first rings for maximum durability. The side skirts are also coated for dry lubrication, making them a reliable choice for your engine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe new design provides improved strength and rigidity for engine builds and is lighter than other options on the market.\u003c\/p\u003e\n\u003cp\u003eSold as a set of 4 with rings and wrist pins, the\u003cstrong\u003e wrist pin has been DLC coated \u003c\/strong\u003efor enhanced durability and engine performance.\u003c\/p\u003e\n\u003cp\u003eWe have increased our production quantity for this batch, resulting in a more competitive price point.\u003c\/p\u003e","brand":"RRR Engineering","offers":[{"title":"STD","offer_id":54931426673026,"sku":"L01","price":859.0,"currency_code":"GBP","in_stock":true},{"title":"+0.5mm","offer_id":54931426705794,"sku":"L01A","price":859.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/pistv1.jpg?v=1729336530"},{"product_id":"lotus-elise-s3-2zr-billet-camshafts","title":"Lotus Elise S3 2ZR Billet Camshafts","description":"\u003cp data-mce-fragment=\"1\"\u003eManufactured for us by a well known UK high performance camshafts supplier.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSet of billet camshafts - with increased by 0.5mm lobe and 10 deg duration.( please note actual valve lift is multiplied by valve rocker (follower) ratio)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOften we see reground camshafts used instead of this billet offering, however in this case increasing duration and lift can be only achieved by reducing the base circle of the lobes. This is perfectly fine if the valves are directly actuated but in case of the 2ZR, the engine \"finger\" followers are used. By grinding the base circle you change the geometry of these which pose a risk of  \"dropping followers\" (we have seen it multiple times).\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur billet camshafts retaining very important geometry of the valvetrain and guarantee reliability and longevity of your engine. \u003c\/p\u003e","brand":"RRR Engineering","offers":[{"title":"Default Title","offer_id":36975835447455,"sku":"L16","price":1450.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/kams1.jpg?v=1610350128"},{"product_id":"toyota-1zr-2zr-high-performance-valve-springs","title":"Toyota 1ZR\/2ZR High Performance Valve Springs","description":"\u003cp\u003eThe recent design of many engines is focused on lower possible parasitic losses and efficiency, the design of the valve spring needs to match these criteria also.\u003c\/p\u003e\n\u003cp\u003eValve springs on 1ZR\/2ZR engines are just up to 7200 rpm but above or with the higher lift it would be safer to go with harder springs.\u003c\/p\u003e\n\u003cp\u003eOur springs were designed and manufactured here in the UK with tighter manufacturing tolerances than OEM springs (and aftermarket versions) they are also 30% stiffer which we think is a great compromise between reliability, massive friction, and parasitic losses.\u003c\/p\u003e\n\u003cp\u003eAlso they not to hard to drain your lifters.\u003c\/p\u003e\n\u003cp\u003eAfter manufacturing, the springs are shot blasted and super-finished for internal stress relief.\u003c\/p\u003e\n\u003cp\u003eSold as a set of 16. \u003c\/p\u003e\n\u003cp\u003eAlso available as a kit with  titanium retainers \u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/2zr-lotus-parts\/products\/lotus-toyota-1zr-2zr-valvetrain-upgrade-kit\"\u003e\u003cstrong\u003ehere\u003c\/strong\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSome newer Lotuses are equipped with beehive type springs. Please check what is in your engine!!! The beehive type is available \u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/lotus-parts\/products\/2zr-high-performance-valve-springs-beehive-type\"\u003ehere\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy our parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp\u003eCars are our passion and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment all Toyota ZR family.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Road Race Rally Engineering (RRR Engineering)","offers":[{"title":"Default Title","offer_id":42357850341613,"sku":"L42","price":179.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/spring1.jpg?v=1644351349"},{"product_id":"lotus-toyota-2zr-1zr-titanium-valve-retainer","title":"Lotus\/Toyota 2ZR\/1ZR\/AR Titanium Valve Retainer Kit","description":"\u003cp\u003e\u003cstrong\u003eNEW PRODUCT!!!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe have noticed that valve springs are \"just about\" good enough for 7200rpm, so we have decided to lose some weight in the valvetrain. Unfortunately, there is not such a great choice of good quality and engineered parts for those engines so we have manufactured our own lightweight titanium valve retainers (45% lighter).\u003c\/p\u003e\n\u003cp\u003eOur titanium retainers are lightweight and durable. These have been Plasma Nitrided for ultimate reliability which \u003cb data-mce-fragment=\"1\"\u003eincreases the surface hardness of the material\u003c\/b\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eGalling common for titanium retainers (\u003c\/em\u003e\u003cspan\u003e form of wear caused by adhesion between sliding surfaces)  with these retainers this will not happen due to the fact they have been Nitrided.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold in sets of 16 pieces.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThey are also available as a kit with upgraded springs \u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/2zr-lotus-parts\/products\/lotus-toyota-1zr-2zr-valvetrain-upgrade-kit\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhy our parts?\u003c\/p\u003e\n\u003cp\u003eParts engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp\u003eCars are our passion and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003eFitment:                                                                                                                       \u003c\/p\u003e\n\u003cp\u003eThis product fits following Toyota Engines\u003c\/p\u003e\n\u003ctable width=\"504\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"504\"\u003e1ARFE 1GRFE 1GZFE 1MZFE 1NRFE 1NZFE 1TRFE 1TRFPE 1ZRF 1ZRFAE 1ZRFE 2ARFE 2ARFSE 2ARFXE 2MZFE 2TRFE 2ZRFAE 2ZRFBE 2ZRFE 3ARFE 3GRFE 3GRFSE 3MZFE 3NRFE 3TRFE 3ZRFAE 3ZRFBE 3ZRFE 4ARFXE 4GRFSE 5ARFE 5GRFE 5ZRFXE 6ZRFE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Engineering (RRR Engineering)","offers":[{"title":"Default Title","offer_id":42375367491821,"sku":"L11","price":299.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/retainer3.jpg?v=1643471874"},{"product_id":"lotus-toyota-1zr-2zr-valvetrain-upgrade-kit","title":"Lotus\/Toyota 1ZR\/2ZR Valvetrain Upgrade Kit","description":"\u003cp\u003eBundle of our fantastic products designed with performance and reliability in mind.\u003c\/p\u003e\n\u003cp\u003eOur 30% stiffer springs which are bead blasted and super finished for reliability, a perfect combination with our plasma nitrided titanium retainers.\u003c\/p\u003e\n\u003cp\u003eSold as a set of 16 springs and retainers.\u003c\/p\u003e\n\u003cp\u003eIf you are interested in just the retainers you can find them \u003ca href=\"https:\/\/rrrshop.co.uk\/products\/lotus-toyota-2zr-1zr-titanium-valve-retainer\"\u003e\u003cstrong\u003ehere\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eIf you only require a set of springs you can find them \u003cstrong\u003e\u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/2zr-lotus-parts\/products\/toyota-1zr-2zr-high-performance-valve-springs\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSave money purchasing a kit in comparison to separate parts.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Engineering (RRR Engineering)","offers":[{"title":"Default Title","offer_id":42381507264749,"sku":"L41","price":429.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/kitsprings.jpg?v=1644351427"},{"product_id":"2zr-1zz-arp-conrod-bolts-set-of-8","title":"2ZR \/1ZZ  ARP OEM Conrod Bolts - Set of 8","description":"\u003cp\u003eHigh-performance ARP bolts for use with \u003cstrong\u003eOEM rods\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eComes as a set of 8 with ARP\u003cspan data-mce-fragment=\"1\"\u003e Ultratorque \u003c\/span\u003elubricant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease remember the stock bolts are torque-to-yield and should NOT be reused.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":43281318838509,"sku":"L49","price":79.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/rodbolt.jpg?v=1662291299"},{"product_id":"2zr-high-performance-valve-springs-beehive-type","title":"2ZR High Performance Valve Springs - Beehive Type","description":"\u003cp data-mce-fragment=\"1\"\u003eThe recent design of many engines is focused on lower possible parasitic losses and efficiency, the design of the valve spring needs to match this criteria also. Some newer 2ZR engines are equipped with beehive type springs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis design allows using smaller retainers which improve valvetrain rpm capability.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eValve springs on 1ZR\/2ZR engines are good up to 7100 rpm, but above or with the higher lift, it would be safer to go with harder springs.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe recommend using those on any competition engine.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur springs were designed and manufactured here in the UK with tighter manufacturing tolerances than OEM springs (and aftermarket versions) they are also 30% stiffer, which we think is a great compromise between reliability, massive friction, and parasitic losses.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAfter manufacturing, the springs are shot blasted and super finished for internal stress relief.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSold as a set of 16. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePlease check what springs you have in your engine before ordering!!!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTraditional springs are available \u003cstrong\u003e\u003ca href=\"https:\/\/rrrshop.co.uk\/products\/toyota-1zr-2zr-high-performance-valve-springs\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy our parts?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCars are our passion, and all we provide is the highest possible quality.\u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":43281357209837,"sku":"L48","price":179.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/beehavespring.jpg?v=1776410747"},{"product_id":"2zr-high-performance-exhaust-valves","title":"2ZR High Performance Exhaust Valves","description":"\u003cp\u003eMade for us by a a renowned UK valve manufacturer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold as a set of 8\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThey are made of high performance steel with Stellite seat.\u003c\/p\u003e\n\u003cp\u003eAn additional plasma nitrided layer and super polishing make them the first choice for your engine build.\u003c\/p\u003e\n\u003cp\u003eA flat design and slightly smaller diameter of stem improve the flow and performance of your engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntake valves are available \u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/2zr-lotus-parts\/products\/2zr-high-performance-intake-valves\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy our parts?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCars are our passion, and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":43281511776493,"sku":"L47","price":319.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/exvalve.jpg?v=1662301998"},{"product_id":"2zr-high-performance-intake-valves","title":"2ZR High Performance Intake Valves","description":"\u003cp\u003eHigh performance intake valves made by reputable UK manufacturer:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied in a set of 8. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe valves are plasma nitrided and super polished for maximum performance and reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust valves are available \u003ca href=\"https:\/\/rrrshop.co.uk\/collections\/2zr-lotus-parts\/products\/2zr-high-performance-exhaust-valves\"\u003ehere\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy our parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCars are our passion, and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":43281627709677,"sku":"L46","price":269.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/invalve.jpg?v=1662307694"},{"product_id":"lotus-elise-2zr-ported-head","title":"Lotus Elise 2ZR ported head","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUpgrade your Lotus Elise with our 2ZR ported head.\u003c\/p\u003e\n\u003cp\u003eDesigned for maximum power output, our CNC ported head offers increased airflow for a more powerful engine. Choose from two options: a bare cylinder head with new guides and a cut valve seat for custom assembly or a fully equipped head with our valve springs, valves, and titanium retainers.\u003c\/p\u003e\n\u003cp\u003eTake advantage of this opportunity to enhance your engine's performance!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Assembled Head and will send core head","offer_id":45468944466157,"sku":"","price":1809.0,"currency_code":"GBP","in_stock":true},{"title":"Assembled head plus core charge (+£200)","offer_id":45468944498925,"sku":"","price":2009.0,"currency_code":"GBP","in_stock":true},{"title":"Bare ported head and will send core","offer_id":45468944531693,"sku":"","price":1009.0,"currency_code":"GBP","in_stock":true},{"title":"Bare ported head plus core charge (+£200)","offer_id":45468944564461,"sku":"","price":1209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/head5.jpg?v=1710868267"},{"product_id":"billion-super-thermo-lotus-2zz-2gr-2zr","title":"Billion Super Thermo Lotus (2ZZ,2GR,2ZR)","description":"\u003cp\u003eW\u003cspan style=\"font-size: 0.875rem;\"\u003ehen considering lower-temperature thermostats, opinions may vary - some claim their effectiveness while others argue against their use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur perspective is this: if your car is overheating, a new thermostat won't solve the problem.\u003c\/p\u003e\n\u003cp\u003eFirst and foremost, ensure your cooling system is functioning correctly.\u003c\/p\u003e\n\u003cp\u003eHowever, in high-performance and heavily modified engines, a lower temperature thermostat can increase knock resistance. Additionally, for motorsports and modified cars, using a water cooler with oil can help regulate the oil temperature.\u003c\/p\u003e\n\u003cp\u003eThe thermostat's temperature is just an indication when the thermostat starts opening, and your engine typically runs 10 degrees higher than that. For example, an 82 degrees C thermostat (OEM) keeps the engine at about 93-95 degrees C in normal driving conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWe offer two options, 71 and 65 degrees especially for race cars. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAll our thermostats are imported from Japan and are known for their exceptional quality.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"71 degrees (track day use)","offer_id":45714171822317,"sku":"L57H","price":62.0,"currency_code":"GBP","in_stock":true},{"title":"65 degrees ( race car )","offer_id":45714171855085,"sku":"L57L","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/thermostat1.jpg?v=1712651103"},{"product_id":"2zr-rod-bearing-grade-2","title":"2ZR Rod Bearing","description":"\u003cp\u003eThe 2ZR rod bearings are genuine Toyota products and come in a set.\u003c\/p\u003e\n\u003cp\u003eOne set is required for each con rod in the engine, so a total of four sets would be needed.\u003c\/p\u003e\n\u003cp\u003eIt's important to note that these bearings are not oversize, but instead classified as \"grade\" based on the dimensions of your specific con rod.\u003c\/p\u003e\n\u003cp\u003eFor our con rods, a \u003cstrong\u003egrade (size) 2\u003c\/strong\u003e is recommended.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Grade 1","offer_id":46708426604781,"sku":"LT01","price":18.9,"currency_code":"GBP","in_stock":true},{"title":"Grade 2 ( for RRR Conrods)","offer_id":46708426637549,"sku":"LT02","price":18.9,"currency_code":"GBP","in_stock":true},{"title":"Grade 3","offer_id":46708426670317,"sku":"LT03","price":18.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/bearings.jpg?v=1721230638"},{"product_id":"2zr-crank-shaft-bearing","title":"2ZR Crankshaft main Bearing","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe 2ZR crankshaft main bearings are authentic Toyota products and come in a set. One set is required for each main bearing in the engine, so a total of five sets would be needed. It's important to note that these bearings are not oversize but instead are classified as \"grade\"or \"size\" based on the dimensions of your engine.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Grade 1","offer_id":46708464058605,"sku":"LT11","price":21.5,"currency_code":"GBP","in_stock":true},{"title":"Grade 2","offer_id":46708464091373,"sku":"LT12","price":21.5,"currency_code":"GBP","in_stock":false},{"title":"Grade 3","offer_id":46708464124141,"sku":"LT13","price":21.5,"currency_code":"GBP","in_stock":true},{"title":"Grade 4","offer_id":46708464156909,"sku":"LT14","price":21.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/bearings.jpg?v=1721230638"},{"product_id":"lotus-elise-s3-2zr-cometic-head-gasket","title":"Lotus Elise S3 2ZR Cometic head gasket","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis 4-layer steel gasket is designed for maximum durability. Measuring 0.034″ (0.86mm) in thickness, it is only slightly thicker than the stock option (0.5mm) and does not significantly affect the compression ratio. Suitable for use with or without a turbo or nitrous,\u003c\/p\u003e\n\u003cp\u003e It accommodates bore sizes ranging from stock (80.5mm) to 81.5mm.\u003c\/p\u003e\n\u003cp\u003eWe also offer ARP stud kits available \u003cstrong\u003e\u003ca href=\"https:\/\/rrrshop.co.uk\/products\/arp-head-stud-kit-elise-2zr-and-1zz-engine\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":54914597519746,"sku":"L64","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/2ZRheadgasket.jpg?v=1737115896"},{"product_id":"arp-head-stud-kit-elise-2zr-and-1zz-engine","title":"ARP head stud kit Elise 2ZR and 1ZZ engine","description":"\u003cp\u003eThis stud kit is designed for the Toyota 1ZZ-FE, 2ZR-FE, 2ZR-FAE, 1ZR-FE, and 1ZR-FAE engines. It provides superior clamping for the cylinder head, improving head gasket sealing. Unlike the stock head bolts, these studs are also reusable.\u003c\/p\u003e\n\u003cp\u003eKit includes 10 studs, 10 12-point nuts, 10 washers, ARP assembly lube, \u003c\/p\u003e\n\u003cp\u003eThe studs in this kit are made of ARP’s proprietary ARP2000 material. Boasting 220,000psi tensile strength, these are simply the strongest head studs you can buy anywhere for the 2ZR\/1ZZ. \u003c\/p\u003e\n\u003cp\u003eTorque Spec:\u003cbr\u003e65 ft-lb with ARP lube\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTorque only to the spec above; do NOT turn an additional 90 degrees.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor high performance head gasket, look \u003ca href=\"https:\/\/rrrshop.co.uk\/products\/lotus-elise-s3-2zr-cometic-head-gasket\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":54915159294338,"sku":"L65","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/Arp2zr1zz.jpg?v=1737140489"},{"product_id":"2zr-oil-pump","title":"2ZR oil pump","description":"\u003cp\u003eGenuine Toyota oil pump for 2ZR engines\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":55376767844738,"sku":"L60 2zr","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/Oilpump2zr.jpg?v=1751959460"},{"product_id":"2zr-high-performance-exhaust-valves-oversized-1mm","title":"2ZR High Performance Exhaust Valves Oversized +1mm","description":"\u003cp\u003eMade for us by a a renowned UK valve manufacturer.\u003c\/p\u003e\n\u003cp\u003eOversized for increased flow , cylindernder head will reqire new bigger seats.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold as a set of 8\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThey are made of high performance steel with Stellite seat.\u003c\/p\u003e\n\u003cp\u003eAn additional plasma nitrided layer and super polishing make them the first choice for your engine build.\u003c\/p\u003e\n\u003cp\u003eA flat design and slightly smaller diameter of stem improve the flow and performance of your engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIntake oversized valves are available \u003ca href=\"https:\/\/rrrshop.co.uk\/products\/2zr-high-performance-intake-valves-oversized-1mm?_pos=6\u0026amp;_sid=3491e5065\u0026amp;_ss=r\"\u003ehere\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAlways check valve clearance to the pistons as some aftermarket has smaller pockets.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhy our parts?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCars are our passion, and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":56456083440002,"sku":null,"price":359.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/exvalve.jpg?v=1662301998"},{"product_id":"2zr-high-performance-intake-valves-oversized-1mm","title":"2ZR High Performance Intake Valves Oversized +1mm","description":"\u003cp\u003eHigh performance intake valves made by reputable UK manufacturer:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupplied in a set of 8. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe valves are plasma nitrided and super polished for maximum performance and reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExhaust oversized valves are available \u003ca href=\"https:\/\/rrrshop.co.uk\/products\/2zr-high-performance-exhaust-valves-oversized-1mm\"\u003ehere.\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eAlways check valve clearance to the pistons, as some aftermarket pistons have smaller pockets.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy our parts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur parts are engineered and developed with the highest possible performance and reliability in mind.\u003c\/p\u003e\n\u003cp\u003eDesigned and manufactured in the UK for very strict tolerances and consistency.\u003c\/p\u003e\n\u003cp\u003eCars are our passion, and all we provide is the highest possible quality.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":56456086815106,"sku":null,"price":289.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/invalve.jpg?v=1662307694"},{"product_id":"2zr-engine-seal","title":"2ZR Rear engine seal","description":"\u003cp\u003eGenuine Toyota rear engine seal\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56540029026690,"sku":null,"price":13.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/rearseal.jpg?v=1775725134"},{"product_id":"2zr-2zz-front-engine-seal","title":"2ZR Front engine seal","description":"\u003cp\u003eGenuine Toyota front engine seal\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56540037874050,"sku":null,"price":12.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/sealfront.jpg?v=1775725728"},{"product_id":"2zr-oil-squirter-nozzle","title":"2ZR oil squirter nozzle","description":"\u003cp\u003e2ZR genuine Toyota oil squirter nozzle.\u003c\/p\u003e\n\u003cp\u003eYou would need 4 per engine.\u003c\/p\u003e\n\u003cp\u003ePrice for single piece\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56540107932034,"sku":null,"price":10.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/Oilsqirter.jpg?v=1775726328"},{"product_id":"2zr-valve-spring-upgrade-kit-budged-version","title":"2ZR valve spring upgrade kit budged version","description":"\u003cp\u003eUpgrade your early 2ZR engine with this budget-friendly valve spring kit. Features our high-performance beehive uprated springs paired with OEM Toyota-compatible small retainers, designed specifically for engines with large retainers. To identify your current springs, use a borescope camera through the oil filler cap or remove the cam cover for direct inspection. A cost-effective solution for improved valve performance without breaking the bank.\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56570056802690,"sku":"L68","price":270.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/products\/beehavespring1.jpg?v=1662293437"},{"product_id":"2zr-head-gasket","title":"2ZR head gasket","description":"\u003cp\u003eGenuine Toyota head gasket for 2ZR engine \u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56586820977026,"sku":"L73","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/2zrheadgasket1.jpg?v=1776956241"},{"product_id":"2zr-genuine-toyota-head-bolts-set-10-pieces","title":"2ZR Genuine Toyota head bolts set (10 pieces)","description":"\u003cp\u003eSet of \u003cstrong\u003e10 pieces\u003c\/strong\u003e genuine Toyota head bolts for 2ZR engine\u003c\/p\u003e","brand":"Road Race Rally Trading Limited ","offers":[{"title":"Default Title","offer_id":56590364148098,"sku":"L74","price":89.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/headbolt.jpg?v=1777100790"},{"product_id":"2zz-rear-crankshaft-seal-toyota-copy","title":"2ZR rear crankshaft seal Toyota","description":"\u003cp\u003eGenuine Toyota crankshaft seal 90311-76002\u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":56606719279490,"sku":"L76","price":18.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/sealrear1.jpg?v=1777705376"},{"product_id":"2zr-rear-crankshaft-seal-toyota-copy","title":"2ZR \/ 2ZZ front  crankshaft seal Toyota","description":"\u003cp\u003eGenuine Toyota crankshaft seal 90311-38089\u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":56606719967618,"sku":"L77","price":9.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/Frontseal.jpg?v=1777705835"},{"product_id":"2zz-cam-cover-gasket-toyota-copy","title":"2ZR cam cover gasket Toyota","description":"\u003cp\u003e2zz cam cover gasket genuine Toyota  11213-37021\u003c\/p\u003e","brand":"Road Race Rally Trading Limited","offers":[{"title":"Default Title","offer_id":56606729240962,"sku":"L79","price":19.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0451\/8563\/0367\/files\/2zrcamcover.jpg?v=1777706930"}],"url":"https:\/\/rrrshop.co.uk\/collections\/2zr-engine-parts.oembed?page=2","provider":"Road Race Rally Trading Limited ","version":"1.0","type":"link"}