Chevy Big Block, CRANKSHAFTS →
Manley 190320 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.375″ Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2350 grams, Weight 74-76lbs
$1,106.39
Manley Big Block Chevy 4.375″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/ Center Counter Weights, Bobweight 2350 grams, 74-76lbs 190320
Requires Minimum rod length 6.535″
Heat Treated, Stress Relieved, Shot peened, nitrided and 100% magnafluxed
Micro polished large radius journals (narrowed rod bearings required)
Note: Manley crankshafts are not intended for use with highly boosted roots style cog belt superchargers.
| Weight | 80 lbs |
|---|---|
| Dimensions | 25 × 14 × 14 in |
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