Manley Chevrolet Small Block Forged 4.000in Stroke Crankshaft

SKU: MAN190130NB

Crankshafts

MAN Forged Crankshafts...

Manley Chevrolet Small Block Forged 4.000in Stroke Crankshaft

Manley Performance

Manley Chevrolet Small Block Forged 4.000in Stroke Crankshaft

SKU: MAN190130NB

Crankshafts

MAN Forged Crankshafts...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Our "Pro Series" 4340 alloy steel crankshafts are available with many value packed and high-performance enhancing features for a wide range of domestic engine applications.

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-14 20:15:55

Features

Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts' strength and longevity.
Lightweight Design, 4340 Non-Twist Forging: Our crankshafts feature a lightweight 4340 non-twist forging, ensuring durability and performance.
Micro-Polished Journals: Large radius journals are micro-polished to reduce friction and enhance performance.
Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.

Specifications

Product Attributes - Brand: Manley
Product Attributes - Manufacturer's Part Number: 190130NB
Product Attributes - Part Type: Crankshafts
Product Attributes - UPC: 807298111728

Reference Information

Brand Name/s	Manley Performance
StreetFX SKU	man190130NB
SFX Item ID	4061813
Supplier Item Code	4061813
Manufacturer SKU	190130NB
Manufacturer UPC	N/A
Alternative References	4.000in