Elevate your engine performance with the GM LS1 4340 Forged Compstar Crank 4.000 by CALLIES. Crafted from top-tier forged steel, this crankshaft guarantees unrivaled strength and durability for your GM LS-Series engine. Precision-engineered with a 4...

Crankshaft - Compstar - 4.000 in Stroke - Internal Balance - Forged Steel - 1-Piece Seal - GM LS-Series - Each

Crankshaft - 3.622 in Stroke - Internal Balance - Forged Steel - 1-Piece Seal - GM LS-Series - Each

Crankshaft - 4.000 in Stroke - Internal Balance - Forged Steel - 1-Piece Seal - GM LS-Series - Each

Upgrade your vehicle's performance with the GM LS7 Forged Crankshaft 4.000 Stroke 58-Tooth by K1 TECHNOLOGIES. Crafted from high-quality forged steel, this crankshaft is built to withstand high RPMs and deliver optimal power. With a 4.000 inch stroke and...

Crankshaft - Compstar - 3.625 in Stroke - Internal Balance - 58X Reluctor - Forged Steel - 1-Piece Seal - GM LS-Series - Each