Product Description
Fits: Allison 1000
TCS billet steel C-2 clutch hub for the Allison, made to stop early failure of the C-2 clutch hub in high torque and horsepower applications. It comes with a modified thrust washer.
Specifications
| Material | 4140 HTSR billet steel |
|---|---|
| Finish | Zinc chromate |
Construction
The hub is made from 4140 HTSR billet steel with a zinc chromate finish. The spline is lengthened .125 in for more contact, and the spline boss diameter is increased .100 in for added strength. The hub is only 2.8 oz heavier than the OEM part.
What's included
- C-2 clutch hub
- Modified thrust washer
Notes
Machining modification to P1 Sun Gear Required.