|Part No.||Stroke||Min. Rod|
Manley SBF 4.100″ Stroke 4340 Forged Crankshaft 351C & Windsor 2.750″ Mains – 190340
$1,159.00 Each - Free Shipping
Manley 4.100″ Stroke, 4340 Forged Steel Crank for Small Block Ford 351 Cleveland and Windsor that use 2.750″ Mains and 2.100″ Rods.
- 4340 material forgings
- Multi-step heat treatment process and nitrided for added strength
- Stress relieved, shot-peened and 100% magnafluxed
- Micro polished large radius journals (narrowed rod bearings required)
- Lightened rod journals for weight reduction
- Counterweights fully profiled
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