Brand: Manley Performance

Manley 190280 - 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.750" Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, Weight 74-76lbs

Manley 190280 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.750″ Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, Weight 74-76lbs

Manley Big Block Chevy 4.750″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, 74-76lbs 190280 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

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Manley 190220 - 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.500" Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, Weight 74-76lbs

Manley 190220 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.500″ Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, Weight 74-76lbs

Manley Big Block Chevy 4.500″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/ Center Counter Weights, Bobweight 2425 grams, 74-76lbs 190220 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

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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

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

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

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Manley 190290 - 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.250" Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2350 grams, Weight 74-76lbs

Manley 190290 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.250″ Stroke 454 Main, 2.200 Rod Journal, W/ Center Counter Weights, Bobweight 2350 grams, Weight 74-76lbs

Manley Big Block Chevy 4.250″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/ Center Counter Weights, Bobweight 2350 grams, 74-76lbs 190290 Requires Minimum rod length 6.385″ 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

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Manley 190140 - 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.250" Stroke 454 Main, 2.200 Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, Weight 64-66lbs

Manley 190140 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.250″ Stroke 454 Main, 2.200 Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, Weight 64-66lbs

Manley Big Block Chevy 4.250″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, 64-66lbs 190140 Requires Minimum rod length 6.385″ 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

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Manley 190170 - 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.000" Stroke 454 Main, 2.200 Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, Weight 64-66lbs

Manley 190170 – 4340 Crankshaft Non-Twist Forging, Big Block Chevy 4.000″ Stroke 454 Main, 2.200 Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, Weight 64-66lbs

Manley Big Block Chevy 4.000″Stroke 4340 Non-Twist Forged Crankshaft, 454 Main Journal (2.750″), 2.200″ Rod Journal, W/O Center Counter Weights, Bobweight 2350 grams, 64-66lbs 190170 Requires Minimum rod length 6.385″ 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

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Manley 190130 - 4340 Crankshaft Non-Twist Forging, Small Block Chevy 4.000" Stroke 350 Main, 2.100 Rod Journal, Bobweight 1800 grams, Weight 49-51lbs

Manley 190130 – 4340 Crankshaft Non-Twist Forging, Small Block Chevy 4.000″ Stroke 350 Main, 2.100 Rod Journal, Bobweight 1800 grams, Weight 49-51lbs

Manley Small Block Chevy 4.000″ Stroke 4340 Non-Twist Forged Crankshaft, 350 Main Journal (2.450″), 2.100″ Rod Journal, Bobweight 1800 grams, 49-51lbs 190130 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

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Manley 190150 - 4340 Crankshaft Non-Twist Forging, Small Block Chevy 3.750" Stroke 350 Main, 2.100 Rod Journal, Bobweight 1800 grams, Weight 49-51lbs

Manley 190150 – 4340 Crankshaft Non-Twist Forging, Small Block Chevy 3.750″ Stroke 350 Main, 2.100 Rod Journal, Bobweight 1800 grams, Weight 49-51lbs

Manley Small Block Chevy 3.750″ Stroke 4340 Non-Twist Forged Crankshaft, 350 Main Journal (2.450″), 2.100″ Rod Journal, Bobweight 1800 grams, 49-51lbs 190150 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

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Manley 190190 - 4340 Crankshaft Non-Twist Forging, Small Block Chevy 3.480" Stroke 350 Main, 2.100 Rod Journal, Bobweight 1750 grams, Weight 44-46lbs

Manley 190190 – 4340 Crankshaft Non-Twist Forging, Small Block Chevy 3.480″ Stroke 350 Main, 2.100 Rod Journal, Bobweight 1750 grams, Weight 44-46lbs

Manley Small Block Chevy 3.480″ Stroke 4340 Non-Twist Forged Crankshaft,, 350 Main Journal (2.450″), 2.100″ Rod Journal, Bobweight 1750 grams, Weight 44-46lbs 190190 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

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