350 Main Journals
  • 355 Cubic Inch
  • 3.500'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 355ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 355ci
  • 4.030'' Bore
  • 10.6:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,444.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
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    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 355ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 355ci
  • 4.030'' Bore
  • 10.6:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,775.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
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    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 355ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 355ci
  • 4.030'' Bore
  • 13.0:1 Dome Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,477.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 355ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 355ci
  • 4.030'' Bore
  • 13.0:1 Dome Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,811.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    350 Main Journals
  • 383 Cubic Inch
  • 3.750'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 383ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 383ci
  • 4.030'' Bore
  • 11.3:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,411.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 383ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 383ci
  • 4.030'' Bore
  • 11.3:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,740.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 383ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 383ci
  • 4.030'' Bore
  • 14.0:1 Dome Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,477.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 383ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 383ci
  • 4.030'' Bore
  • 14.0:1 Dome Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,811.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    350 Main Journals
  • 408 Cubic Inch
  • 4.000'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 408ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 408ci
  • 4.030'' Bore
  • 11.8:1 Flat Top Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,513.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 408ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 408ci
  • 4.030'' Bore
  • 11.8:1 Flat Top Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,849.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 408ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 408ci
  • 4.030'' Bore
  • 14.6:1 Dome Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,582.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 408ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 408ci
  • 4.030'' Bore
  • 14.6:1 Dome Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,922.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    400 Main Journals
  • 377 Cubic Inch
  • 3.500'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 377ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 377ci
  • 4.155'' Bore
  • 11.0:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,410.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 377ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 377ci
  • 4.155'' Bore
  • 11.0:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,739.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 377ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 377ci
  • 4.155'' Bore
  • 13.7:1 Dome Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,477.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 377ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 377ci
  • 4.155'' Bore
  • 13.7:1 Dome Piston w/64cc Combustion Chamber
  • 3.500'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,810.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    400 Main Journals
  • 407 Cubic Inch
  • 3.750'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 407ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 407ci
  • 4.155'' Bore
  • 11.8:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,410.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 407ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 407ci
  • 4.155'' Bore
  • 11.8:1 Flat Top Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,739.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 407ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 407ci
  • 4.155'' Bore
  • 13.2:1 Dome Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,477.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 407ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 407ci
  • 4.155'' Bore
  • 13.2:1 Dome Piston w/64cc Combustion Chamber
  • 3.750'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,810.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    400 Main Journals
  • 434 Cubic Inch
  • 4.000'' Crank Stroke
  • 2-Piece Rear Seal
  • Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 434ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 434ci
  • 4.155'' Bore
  • 12.3:1 Flat Top Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,512.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 434ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 434ci
  • 4.155'' Bore
  • 12.3:1 Flat Top Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,848.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 434ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 434ci
  • 4.155'' Bore
  • 13.7:1 Dome Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Unbalanced Assembly

  • $2,581.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee

    Scat Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly 434ci


    Chevy Small Block 4340 Forged Superlight Competition Rotating Assembly
  • 434ci
  • 4.155'' Bore
  • 13.7:1 Dome Piston w/64cc Combustion Chamber
  • 4.000'' Crank Stroke
  • 6.000'' Rod Length
  • Internal Balanced Assembly

  • $2,921.99
    Estimated Ship Date: 12/27/17
    FREE Shipping
    Lowest Price Guarantee