Chevy 350 4340 Forged Std Weight Competition Rotating Assembly 383ci
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SCATPART NUMBER: 942-1-40660BI

Chevy 350 4340 Forged Std Weight Competition Rotating Assembly 383ci

$2,76080$2906.11You Save$145.31
ShippingShips on 09/21/2026
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350 Main Journals
  • 383 Cubic Inch
  • 3.750'' Crank Stroke
  • 5.700'' Rod Length
  • 2-Piece Rear Seal
    • Chevy 350 4340 Forged Std Weight Competition Rotating Assembly
    • 383ci
    • 4.030'' Bore
    • Premium Forged Dish Piston
    • 10.4:1 w/58cc; 9.8:1 w/64cc; 9.2:1 w/76cc
    • 3.750'' Crank Stroke
    • 5.700'' Rod Length
    • Internal Balanced Assembly


      This Balanced Complete Assembly Includes:
    • Crankshaft
    • Connecting Rods
    • Piston and Piston Rings
    • Main & Rod Bearings
    • Internal Balanced Assembly DOES NOT Include Flexplate and Harmonic Damper.
    Part TypeEngine Rotating Assembly Kit
    BrandSCAT
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number1-40660BI
    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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