Manley Performance MAN Forged Crankshafts - 194458

we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive, but to handle extremes across a wide range of applications.

The stock timing crank gear may need to be chamfered to clear the larger radius on the snout of the crank. Long snout for Dry Sump Oiling Systems. 8 Flywheel bolt holes @ M11 x 1.5 threads Flywheel register has an 11.062 mm (.4355") dowel

Stroke: 3.622 in. - Min. Rod Length: 6.098 in. - Main Journal: 2.559 in. Rod Journal: 2.100 in. - Bobweight: 1850 grams

Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft

4340 Non-Twist Forging: Lightweight, high-strength design for max performance

Manley Chevrolet LT Forged crank - 4.000 in. Stroke - Long Snout - 58 Tooth

Gun-drilled mains and lightened journals cut weight

Manley Performance isn't just selling components

Heat-treated and nitrided for durability

Micro-polished journals reduce friction

Manley Crankshaft, 4340 4.000 STROKE

100% magnaflux-inspected

CRANK-4340 4.000 STROKE

Engine Crankshaft

Crankshaft