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United Engine Machine Chevy 383ci LS1 Forged Pistons Dish Top

United Engine Machine IC962.007


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ON SALE - $116.91 OFF
United Engine Machine Chevy 383ci LS1 Forged Pistons Dish Top $467.64
Chevy 383ci LS1 Forged Pistons
  • Dish Top
  • 3.898'' Bore
  • Use w/6.125'' Connecting Rod & 4.000'' Crank Stroke
  • Comp. Ratio: 9.9/67cc
  • 8/pkg

  • United Engine Machine IC962.007 Details

    Chevy 383ci LS1

  • Dish Top Pistons
  • Use w/6.125'' Connecting Rods
  • Technical Specs:
  • Alloy: Premium High Ductility 2618
  • Bore: 3.898''
  • Crankshaft Stroke: 4.000''
  • Connecting Rod Length: 6.125''
  • Deck Height: 9.240''
  • Compression Height: 1.115''
  • Pin Size: 0.927'' x 2.750''
  • Pin Location: Centered
  • Dish Top: -12cc 2 Symmetrical Valve Reliefs
  • Intake Valve Relief: 0.182'' Depth / 2.200'' Diameter
  • Exhaust Valve Relief: 0.180'' Depth / 1.720'' Diameter
  • Top Landing Height: 0.260''
  • Ring Grooves: 1.5mm Top; 1.5mm Middle; 3mm Bottom
  • Gram Weight: 0.26/105
  • Compression Ratio: 9.9:1/67cc

  • Specifications:

    Manufacturer's Part Number:

    United Engine and Machine Company is proud to introduce our new Icon line of forged pistons. Icon brings the same quality and performance you've come to expect from other United Engine brands while adding a new lightweight forged design. No matter your high performance application, there is an Icon piston for you.

  • High ductility 2618 alloy
  • Perfect for Nitrous, Turbocharged and Supercharged Apps
  • Dual forced pin oiling on most applications
  • Lateral gas porting on higher compression ratios
  • Fully machined with deep valve pockets
  • Second land accumulator grooves
  • Top land mini groove technology
  • Diamond finished skirts
  • Triple wound spiral locks
  • Spacer rings included in short compression heights that intersect the wrist pin bore
  • Sold in Sets (except when noted as 1 piston per package)

    Click here for reference guide to piston top designs

  • Some parts are not legal for use in California or other states with similar laws / regulations