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Manley Pro Series Crankshafts 190150 Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 3.750 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

SKU: MAN190150

Crankshafts

Manley Pro Series Crankshafts 190150 Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340, 3.750 in. Stroke, 2.45 Mains, Chevy, 5.7, 6.6L, Each

SKU: MAN190150

Crankshafts
A$2,401.64
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
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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 10:11:18

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
190150
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Manley Pro Series Crankshafts
Product Attributes - UPC
807298062259
Product Attributes - Engine Stroke (in.)
3.750 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
2-piece
Product Attributes - Lightened
Yes
Product Attributes - Requires Narrow Bearings
Yes
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.100
Product Attributes - Main Journal Diameter (in.)
2.450 in.
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
49.000 lbs.
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
350 diameter main journals.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man190150
SFX Item ID 4928332
Supplier Item Code 4928332
Manufacturer SKU 190150
Manufacturer UPC 807298062259
Alternative References 2-Piece, 6.6L

Compatibility

Application Data
  • Stroker CrankshaftYes
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Rod Length (application)5.700 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
  • Stroker CrankshaftYes
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Rod Length (application)5.700 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt

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