Skip to product information
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.
Manley Performance Chevy LS 4340 Forged Lightweight Crankshaft
Sale price
$1,273.86
Regular price
$1,384.63
Part Number: 190058NB
Enter your vehicle details
Provide year make and model of your vehicle so we can ensure compatibility during fulfillment!