This is a billet steel flywheel made to be at or slightly over 8 lbs. This flywheel is drilled for both the 7.5" and 8.5" cover plates w/ wide patterns. The flywheel pattern is for the 2.0L & 2.3L Ford 4 cylinder OHC engines. Uses 3/8" bolts for the attachment of the pressure plate. RWA1625B-3/8. Use the 1625A flywheel bolts to attach the flywheel to the crankshaft.