Take your ZF8HP transmission to the next level with the Applied Torque Solutions Stage 2 DIY Kit. Designed for high performance, drag racing, and high horsepower applications, this upgrade package delivers reinforced clutch assemblies, billet components, upgraded hardware, and sealing components needed to strengthen the ZF8HP platform.
 
This kit is engineered primarily for ZF8HP50 and ZF8HP51 transmissions, while also supporting ZF8HP45 applications. Early model 8HP45 transmissions will require a P3 sun gear to match E hub spline count compatibility. P3 sun gears are available separately.
 
Built around proven ATS billet components and Alto G3 friction materials, this package addresses common weak points while increasing clutch capacity and durability for demanding street and race builds.
 
The ATS Stage 2 DIY Kit is ideal for enthusiasts and builders looking to strengthen their ZF8HP50, ZF8HP51, or ZF8HP45 transmission for increased power handling and long-term reliability.