Manley Forged Steel Crankshaft - 3.622 in Stroke - Internal Balance - 58 Tooth Relocator Wheel - GM LS-Series BR10074 The heavy duty

The heavy duty

They are fully CNC machined from solid billets of Aircraft aluminum

See 528505 for Powerglide

Blue under 940004

Compatible with countless GM V6s and V8s

Manley Forged Steel Crankshaft - 3.622 in Stroke - Internal Balance - 58 Tooth Relocator Wheel - GM LS-Series BR10074 The heavy dutyOur "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high performance enhancing features for a wide range of domestic engine applications. Product Description: Crankshaft 3. 622 in Stroke Internal Balance 58X Reluctor Wheel Forged Steel 1 Piece Seal GM LS Series Manley Performance high performance and racing engine parts have been powering winners since 1966! Manley Budget Replacement Valves are better than stock