Part Number:
SCA-1-42390

Scat 1-42390 BB Chevy 572 Competition Rotating Assembly - 8.5:1 Auto Tec Dish Pistons

BB Chevy 572, Rotating Assembly, 4340 Forged Steel Crankshaft 4.500 Stroke, 6.535 H-Beam Rods, Auto Tec Forged -27.2cc Dish Pistons, 2-PC Rear Seal, 10.180 Tall Deck

Special Price $3,048.95 Regular Price $3,098.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
Image is a representation of this item. Actual item may vary.
  • 4340 Forged Steel Crankshaft
  • 4340 H-Beam Connecting Rods with 7/16" Cap Screws
  • Auto Tec Forged Pistons
  • Performance Rod Bearings and Main Bearings
  • Premium Performance Ring Set
  • Rotating assembly is unbalanced (Balancing required before installation)

    Compression Ratio:
  • 112cc 8.8:1
  • 118cc 8.5:1
  • 124cc 8.2:1
  • More Information
    CNC Part Number SCA-1-42390
    Price $3,098.95
    Sold As Kit
    Manufacturer's Part Number 1-42390
    Brands Scat
    Part Types Engine Rotating Assembly Kit
    Departments Parts
    Vehicle Make Chevy BB
    Balance Type Internal
    Crankshaft Material 4340 Forged Steel
    Crankshaft Stroke 4.500
    Piston Brand Auto Tec
    Piston Type Dish
    Rod Length 6.535
    Rear Main Seal 2 Piece
    Piston Material Forged
    Custom Notices ⚠ PROP 65 WARNING
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