Description
As OEM cast GR6 cases get older they can crack, usually when internal parts fail. This CNC-machined full billet housing is the ultimate upgrade for your GR6 transmission, built to handle extreme power and performance demands. Most motorsport gear manufacturers won’t produce gears without a matching billet case.
- Complete billet solution: CNC rear billet diff casing, mid-section and front transmission housing
- Unmatched strength: precision-machined from 7075 billet aluminium for superior durability
- Eliminates OEM weaknesses: designed to withstand extreme power, torque and gear pressure angles
- Weight and heat efficient: optimised for weight reduction and better heat dissipation
- Motorsport precision: engineered for tighter tolerances, fitment and maximum reliability
Contact us for price and availability.










