McLeod 461505 - Fw Stl Olds 64 To 85 260 307 350 403 455 Eng 68 To 70 400 Eng 0Bal 166T

Make Oldsmobile Engine 1964-1985 OLDS 330-455 Ring Gear 166 tooth Flywheel Material Steel Weight 30 Lbs Clutch Patterns 1 10In.,10.5In. & 10.95In. B-B & Diaphragm Clutch Patterns 2 11In.,12In. Borg & Beck & Diaphragm Engine Balance Internal Balance NOTE: 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 “boss” 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.