8HP90 / 8HP95 Stage 2 DIY Kit | Transmission Rebuild Kits

The ATS Stage 2 DIY Transmission Rebuild Kit is engineered for enthusiasts and builders pushing the limits of the ZF 8HP9X platform. Designed for high horsepower street, drag racing, and performance applications, this kit upgrades critical clutch assemblies with ATS billet 7075 aluminum hubs, Alto G3 clutch packs, and upgraded steel components to improve durability and torque capacity.

Built around the same philosophy used in our high-performance transmission programs, this package gives DIY builders the components needed to strengthen multiple clutch packs while maintaining OE-style fitment.

Kit Includes:

C Clutch Components

• ATS 7075 billet aluminum C hub
• (13) Alto G3 clutch fibers
• Pressure plate
• Apply plate
• (12) ATS steels

E Clutch Components

• ATS 7075 billet aluminum E hub
• (12) Alto G3 clutch fibers
• (13) ATS steels

A Clutch Components

• (7) Alto clutch fibers
• ATS pressure plate
• (6) ATS steels
• ATS apply plate

B Clutch Components

• (6) Alto G3 clutch fibers
• ATS apply plate
• (5) ATS steels

D Clutch Components

• (8) Alto G3 clutch fibers
• ATS pressure plate
• Apply plate
• (7) ATS steels

Additional Components Included

• Seal and O-ring package
• Transmission filter
• Transmission pan gasket

Designed for builders demanding more from the 8HP transmission platform, this Stage 2 kit provides upgraded clutch capacity and billet hard parts capable of supporting extreme power levels.

Ideal for:
✔ Performance street builds
✔ Drag racing applications
✔ High horsepower ZF8HP builds
✔ DIY transmission rebuilds
✔ Turn-key transmission upgrades