Manley Crankshaft, CRANK-4340 BILLET 4.000 STROKE CCW firebird 120” DOM mild steel tubing

120” DOM mild steel tubing

They are either silver powder coated for excellent longevity

whether your car is a weekend cruiser or a weekend track addict

Reduce weight and increase front end rigidity on your S550 and S650 Mustang with a K-Member from BMR Suspension

This adjustable tubular panhard bar replaces the stock bar on 58-64 GM B-Body vehicles

Manley Crankshaft, CRANK-4340 BILLET 4.000 STROKE CCW firebird 120” DOM mild steel tubingwe'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.