CENTERBORE/CRANK BOSS: Because of standard variances in OEM and Aftermarket manufacturing tolerances, the flywheel to crankshaft boss fit may have variations from slip-fit to slight interference. Interference at the crankshaft can be corrected by heating the flywheel to temporarily to expand the center bore for correct mounting. Caution, flywheel will be hot, handle with care.
McLeod Flywheel Aluminum For Ford Flathead 1949-53 11in Steel Insert 11
Mcleod is in the high performance automotive aftermarket clutch and driveline industry and supplies clutch kits, clutch components, hydraulic bearings, flywheels, bell housings and other performance driveline products.