Allison 1000 C-2 Clutch Hub Made from 4140 HTSR Billet Steel Number 109300

$ 525.00

SKU: TCS 109300, Categories: , Tags: ,


Allison C-2 Clutch Hub. TCS has addressed the early failure of the C-2 clutch hub in high torque / horsepower applications with this new billet steel clutch hub. Made from 4140 HTSR billet steel. Spline is lengthened .125″ for more contact, plus a spline boss diameter increase of .100″ for added strength. No weight penalty for strength. The TCS hub is only 2.8 oz. heavier than the O.E.M. part. Comes with a modified thrust washer. NOTE: Machining modification to P1 Sun Gear Required.

Download Sun Gear Modifications instructions.


Additional information

Weight 4 lbs
Dimensions 9 × 9 × 6 in