This upgrade kit is good for cars making up to/over 850 lb/ft torque -- 8HP45 / 50 / 51

The Drag 850 Kit Includes:

• Upgraded Clutch Hub E (4340)
• Upgraded Clutch Pack for Clutch C (+4 Frictions)
• Upgraded Clutch Pack for Clutch E (+4 Frictions)
• Upgraded Clutch Pack for Clutch D (+1 Frictions)
• Upgraded Clutch Pack for Brake A (+1 Friction)
• Upgraded Clutch Pack for Brake B (Wider Frictions)
• New Pan, Gasket, and Filter Assembly
• New Fill Plug

OPTIONAL:

• Upgraded Clutch Hub C (4340)
• 9L Amsoil ATL Trans Fluid (Ground Shipping Only -- No International)
• Revised Planetary Sun Gear #3 (8HP45)

TECH NOTES:

The Clutch E Piston will need to be machined down 0.75mm to hit the hub clip.Some of the OEM C & E Steels may need to be reused to get the clearances correct.

BMW Owners: Some version of the 8HP45 use an older revision of the Planetary Sun Gear #3, which has an incompatible spline count. Fret not, as we offer the updated Sun Gears with 62 splines!