Compatible with 1955-1985 265-427 Chevy, 36 LB, Zero Balance, 168-tooth; Upgrade your stock flywheel to a Hays SFI-approved billet steel or aluminum flywheel. Each flywheel is precision machined and engineered to handle extreme duty applications along with being designed to take the punishment of today's high horsepower street, off-road, and race engines.;.
