McLeod Steel Flywheel Chevy 28 1955-85 1955-85 SB & All BB 168 Gear 460130

Part Number: mlr460130 Description: STEEL FLY. CHEVY 28# 1955-85 1955-85 SB & ALL BB 168 GEAR Additional Counter Weight Kit Required: 560222 Clutch Patterns: 11" Long-Diapragm w/ 5/16" Bolt Holes Disc Diameter: 12" Engine: 1991-Up BBC 1pc Seal Engine Balance: Internal Balance Flywheel Material: Steel Make: Chevrolet Ring Gear: 168 tooth Clutch Patterns 1: 10",10.5" & 10.95" B-B & Diaphragm Clutch Patterns 2: 11",12" Borg & Beck & Diaphragm Disc Diameter: 10.5",11",12" Engine 1: 1955-85 SBC 2pc Seal (Large Register) Engine 2: 1970-1990 BBC (Large Register) Engine 3: 1991-Up BBC 1pc Seal 454, 502, 572 (Large Register) 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. Clutch Patterns 1: 10In.,10.5In. & 10.95In. B-B & Diaphragm Clutch Patterns 2: 11In.,12In. Borg & Beck & Diaphragm Disc Diameter: 10.5In.,11In.,12In. 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. Weight: 30 Lbs Weight: 30.000 lbs. Engine 2: 1991-Up BBC 1pc Seal 454, 502, 572 (Large Register) Engine Balance: Internal Material: Billet steel Ring Gear Tooth Quantity: 168-tooth Rear Main Seal Style: 2-piece Crankshaft to Flywheel Bolt Quantity: 6-bolt Disc Diameter (in.): 10.500/11.000/12.000 in. Marine Use: No Replaceable Friction Surface: No SFI 1.1 Approved: Yes Pressure Plate Style: Borg & Beck/Diaphragm Quantity: Sold individually. 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.