Road Race Rally Trading Limited

Twisted wire 22 gauge pair cable This twisted pair is constructed with 2 X M22759/32 22 AWG conductors 1 twist per inch as per MIL standards Condu...

High-performance ARP bolts for use with OEM rods. Comes as a set of 8 with ARP Ultratorque lubricant. Please remember the stock bolts are torque-to...

  The 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 t...

Made for us by renowned UK valve manufacturer. Sold as a set of 8.  They are made of high performance steel with Stellite seat. An additional plasm...

High performance intake valves made by reputable UK manufacturer: Supplied in a set of 8.  The valves are plasma nitrided and super polished for ma...

The recent design of many engines is focused on lower possible parasitic losses and efficiency, the design of the valve spring needs to match this ...

The 2ZR rod bearings are authentic Toyota products and come in a set. One set is required for each con rod in the engine, so a total of four sets w...

8 way connector used with AC control module and multifunction relay on Lotus models. Very common source of problems with rad fans or multifunction ...

Typical older Motronic header . 88 Way used for making adaptor harness .

Our newest product Analogue to CAN, is a highly versatile tool perfect for expanding inputs in a variety of projects. It is designed to seamlessly ...

When considering lower-temperature thermostats, opinions may vary - some claim their effectiveness while others argue against their use. Our perspe...

Designed for use with stock engine loom. Easy to plug into your Ecumaster ECU and run the M42 engine. Supplied with IAT sensor.

Plug in Harness Adapter for all BMW M44 engines. The adapter includes an built-in lead for the wideband sensor and fuse for wideband . No additiona...

Plug-in Adapter for  BMW M52   Single Vanos engines. The adapter includes a lead for the LSU Wideband sensor and  fuse for wideband protection. Ple...

Genuine Bosch 453cc injector (commonly called green giant) Injector Body Design: Stainless steel and composite plastic Flow rate: 42lbs/hr @ 43.5 p...

  This compact 90x20mm circuit can be an invaluable asset if you need to connect to an uncommon CAN bus rate, or extract messages from a third vehi...

Plug and play kit for the Citroen Saxo VTS. This will fit 97-2000 Single plug. Please select which ECU you prefer Black or Classic. The adaptor is ...

The Connector ASL606-05SN-HE is a circular connector designed for Autosport applications.

  Introducing our new inhouse services for Custom Etched Keypad inserts. Allow us to expertly etch your design onto a blank insert for a profession...

Experience the latest addition to our keypad family - now featuring two encoders with rubber knobs that allow for the use of standard inserts. Canb...

The 400kPa MAP (Manifold Absolute Pressure) sensor from Ecumaster is a cost-effective and accurate automotive-grade pressure unit. It translates ab...

The Ecumaster Classic serial connector is used for enabling communication through the EMU classic serial port.  

  Simplify installation with pre-terminated 2m wiring designed for the 4 bar Ecumaster map sensor. The small terminals of this sensor can be diffic...

The Ecumaster MFD15 52mm Can-Bus multi display is a powerful device for monitoring and displaying your vehicle's performance. Get superior performa...