Click to expand Tap to zoom Driven Racing Oil Superspeedway Synthetic Gear Oil 75W85 by Driven Racing Oils Save £-19.25 £19.25 | / SKU D12 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This 75W-85 synthetic gear oil (Super Speedway Gear Oil) provides race proven durability and dyno proven power gains from reduced friction and parasitic drag. It can be used in quick change style rear ends and drag race applications.