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Manley 190400 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.625″ Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, Weight 74-76lbs

$950.00

SKU: 190400 Categories: , Brand:

Manley Big Block Chevy 4.625″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, 74-76lbs 190400 

Requires Minimum rod length 6.700″

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

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