Manley Pro Series Crankshafts 190058NB

Name: Manley Pro Series Crankshafts
Brand: Manley
SKU: MAN-190058NB
Price: 1146.47 USD
Availability: InStock
Rating: 0 (0 reviews)

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Part Number: MAN-190058NB

$1,146.47

$1,273.86

(Save $127.39)

Manley Pro Series Crankshafts

Crankshafts, Chevy LS 4340 Forged Lightweight Crankshaft. 58 tooth reluctor wheel, 4.000" stroke, 50-52 lb. total weight. Not balanced
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Manley Pro Series Crankshafts 190058NB

MAN-190058NB

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Part Number: MAN-190058NB

Estimated Ship Date: Nov 11, 2026

$1,146.47

$1,273.86

(Save $127.39)

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Estimated Ship Date: Nov 11, 2026 Would you rather pick it up?

Overview

Brand:

Manley

Manufacturer's Part Number:

190058NB

Part Type:

Crankshafts

Product Line:

Manley Pro Series Crankshafts

Summit Racing Part Number:

MAN-190058NB

Item Number:

5598426

UPC:

807298111926

Engine Stroke (in.):

4.000 in.

Crankshaft Material:

Forged 4340 steel

Engine Balance:

Internal

Rear Main Seal Style:

1-piece

Reluctor Wheel Tooth Quantity:

Lightened:

Yes

Requires Narrow Bearings:

Yes

Rod Bearings Included:

Main Bearings Included:

Rod Journal Diameter (in.):

2.100

Main Journal Diameter (in.):

2.559 in.

Crankshaft Snout Style:

Standard

Weight:

52.000 lbs.

Quantity:

Sold individually.

Manley Pro Series Crankshafts

Manley Pro Series crankshafts can make your short block bulletproof. They feature forged 4340 construction and undergo a multi-step heat-treatment process and are then nitrided for added strength. The crankshafts are stress-relieved, shot-peened, and magnafluxed. Manley Pro Series crankshafts have micro-polished large .125 in. radius journals, gun-drilled mains, and lightened rod journals for weight reduction. The counterweights are fully profiled and they are designed for internal balancing.

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