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Manley Chevrolet LT1 4.000in Stroke Lightweight Long Snout Pro Series Crankshaft

we’re providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive, but to handle extremes across a wide range of applications.
Stroke: 3.622 in. – Min. Rod Length: 6.098 in. – Main Journal: 2.559 in. Rod Journal: 2.100 in. – Bobweight: 1850 grams
The stock timing crank gear may need to be chamfered to clear the larger radius on the snout of the crank. Long snout for Dry Sump Oiling Systems. 8 Flywheel bolt holes @ M11 x 1.5 threads Flywheel register has an 11.062 mm (.4355″) dowel

  • 4340 Non-Twist Forging: Lightweight, high-strength design for max performance
  • Gun-drilled mains and lightened journals cut weight
  • Heat-treated and nitrided for durability
  • Micro-polished journals reduce friction
  • 100% magnaflux-inspected

1,744.30 $

Out of stock
SKU 194458
brand Manley Performance

Description

we’re providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive, but to handle extremes across a wide range of applications.
Stroke: 3.622 in. – Min. Rod Length: 6.098 in. – Main Journal: 2.559 in. Rod Journal: 2.100 in. – Bobweight: 1850 grams
The stock timing crank gear may need to be chamfered to clear the larger radius on the snout of the crank. Long snout for Dry Sump Oiling Systems. 8 Flywheel bolt holes @ M11 x 1.5 threads Flywheel register has an 11.062 mm (.4355″) dowel

  • 4340 Non-Twist Forging: Lightweight, high-strength design for max performance
  • Gun-drilled mains and lightened journals cut weight
  • Heat-treated and nitrided for durability
  • Micro-polished journals reduce friction
  • 100% magnaflux-inspected

Specification

Weight 58.9 kg
Dimensions 32.6 × 9.7 × 9.5 cm
air_freight_prohibited

false
not_carb_approved

false
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

N/A
carb_acknowledgement_required

false
regular_stock

false
clearance_item

t
units_per_sku

1
upc

807298096896
brand

Manley Performance
part_number

194458

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    Manley Mitsubishi 4G63/4G64 7 Bolt 4340 Billet 100mm Stroke Turbo Tuff Series Crankshaft

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    For High Horsepower/High Boosted Applications, explore our fully machined “Turbo Tuff Series” billet cranks, available for Mitsubishi 4G63/4G64 and Subaru EJ20/EJ25 engines.

    • Lightweight Design, 4340 Billet Material: Manufactured from 4340 Turbo-Tuff Billet material, ensuring durability and performance. Counterweights are fully knife edged to ensure precise balance and stability.
    • Increase Displacement with a Stroker Crankshaft: Featuring an increased 94mm stroke provides a 9.3% increase over the stock stroke offering more displacement and more power.
    • Rigorous Quality Assurance: Each crankshaft undergoes stress relief, shot peening, and 100% magnafluxing to meet our stringent quality standards.
    • Enhanced Strength: A multi-step heat treatment process and nitriding enhance the crankshafts’ strength and longevity.
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