Details
RAM Force 9.5 dual disc Chevrolet pre-86 SB/BB 454 balance 1 1/8-26 spline 153 tooth. (Chevy 1 1/8-26 spline 153 tooth flywheel 454 balance) - 75-2137
9.5 x 1 1/8-26 spline
'454' balance aluminum flywheel 153 tooth
300 series 6 spring top disc, 300 series solid center bottom disc
Strap driven floater plate
For applications up to 650 hp