Manley Performance · New
Manley Chevrolet LS 4.000in Stroke Lightweight Pro Series Crankshaft (Not Balanced)
MPN 190024NB · Store SKU man190024NB
Supplier stock checked 11/7/2026, 4:49:39 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. Stroke: 4.000 in. - Min. Rod Length: 6.125 in. - Main Journal: 2.559" - Rod Journal: 2.100 in. Manley Performance isn't just selling components Manley Crankshaft, 4340 4.000 STROKE
Manufacturer fitment & guides
Check 190024NB against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y