Fits Chevy applications, Center hole diameter 2.489 (2 pc rear main seal), Internal balance, 153 tooth ring gear, Clutch bolt patterns: GM 10.5" clutches with 11.625" bolt circle, 3/8-16 thread.
Fits RamClutches 2511 Fits Chevrolet Pre-86 '0' Balance 153 Tooth Flywheel
Fits RamClutches 2527 Fits Ford SB 28 Oz/in Balance 157 Tooth Flywheel
Fits RamClutches 1505 Fits Ford SB 28 Oz/in Balance 164 Tooth Flywheel
Fits RamClutches 1531LW Fits Chevy 86-Up Int. Balance 168 Tooth Flywheel
