Engine Rotating Assembly, Series 9000, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Small Block, Kit 

Please hover mouse to enlarge image


Scat Engine Rotating Assembly 1-91055

 

  • Actual Engine CID
  • 383
  • Assembly Lubricant Included
  • No
  • Balanced
  • No
  • Bore (in)
  • 4.030 in.
  • Bore (mm)
  • 102.362mm
  • Cam Bearings Included
  • No
  • Camshaft Included
  • No
  • Connecting Rod Beam Style
  • I-beam
  • Connecting Rod Material
  • Forged 5140 steel
  • Connecting Rods Included
  • Yes
  • Crankshaft Included
  • Yes
  • Crankshaft Material
  • Cast iron
  • Engine Balance
  • Internal/External
  • Engine Stroke (in)
  • 3.750 in.
  • Gaskets Included
  • No
  • Lifters Included
  • No
  • Main Bearing Undersize (in)
  • Stock
  • Main Bearing Undersize (mm)
  • Stock
  • Main Bearings Included
  • Yes
  • Notes
  • Crankshaft balances at 1,830 to 1,850 grams with standard weighted flywheel, neutral balancer, and one-piece Mallory in number one counterweight. Connecting rods include ARP 3/8 in. cap screw bolts.
  • Oil Pump Included
  • No
  • Piston and Ring Oversize (in)
  • 0.030 in.
  • Piston Head Volume (cc)
  • +4.00cc
  • Piston Material
  • Forged aluminum
  • Piston Ring Facing Material
  • Plasmamoly
  • Piston Rings Included
  • Yes
  • Piston Style
  • Flat top, with two valve reliefs
  • Pistons Included
  • Yes
  • Plastigage Included
  • No
  • Quantity
  • Sold as a kit.
  • Rear Main Seal Style
  • 1-piece
  • Rod Bearing Undersize (in)
  • Stock
  • Rod Bearing Undersize (mm)
  • Stock
  • Rod Bearings Included
  • Yes
  • Timing Chain and Gears Included
  • No
  • Wrist Pin Style
  • Floating




    Image is a representation of this item. Actual item may vary.

    Summit Racing Part Number: SCA-1-91055

    Fitment

    Shipping

    Payment

    Returns

    Customer Support