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LW95171 Crankshaft, Lightweight F 3.145 In. Stroke, 4340 Steel, Mopar 273/340/360
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CROWERPART NUMBER: 258-LW95171

LW95171 Crankshaft, Lightweight F 3.145 In. Stroke, 4340 Steel, Mopar 273/340/360

$5,65599
ShippingShips on 09/16/2026
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Crankshaft, Lightweight Forged Mopar 273 340 360 Stroke
  • Lightweight forged 4340 steel construction for high-strength performance and reduced rotating mass in demanding racing builds

    Crower LW95171 Features:

    Lightweight forged crankshaft for Mopar 273, 340, and 360 stroker engine builds Custom-stroke design with 3.145 in. stroke for high-performance Chrysler V8 applications Premium forged 4340 steel construction helps deliver strength in demanding racing setups Configured with 2.2486 in. mains, 2.000 in. pins, 302 Ford mains, and a Chevy rear

    Crankshaft, Lightweight F 3.145 In. Stroke, 4340 Steel, Mopar Features:

    • Lightweight forged 4340 steel construction for high-strength performance and reduced rotating mass in demanding racing builds
    • 3.145 in. stroke design for custom stroker combinations in Mopar 273, 340, and 360 V8 engine applications
    • 2.2486 in. mains and 2.000 in. pins for precise fitment and balanced strength across high-rpm operation
    • 302 Ford main configuration with Chevy rear for specialized custom-engine compatibility and versatile build planning
    • 45 lb lightweight crankshaft design helps improve throttle response and supports durable high-performance use
  • Part TypeCrankshaft
    BrandCROWER
    Package Height11.0
    Package Width11.0
    Package Length30.0
    Weight48.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part NumberLW95171
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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