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United Engine Machine 3437HC.020

Chevy 350ci Hypereutectic Pistons Flat Top 4V Reliefs

United Engine Machine 3437HC.020
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United Engine Machine 3437HC.020 Chevy 350ci Hypereutectic Pistons Flat Top 4V Reliefs $177.99
Chevy 350ci Hypereutectic Pistons
  • Flat Top 4V Reliefs
  • 4.020'' Bore (+.020'')
  • Ring thickness: 5/64'' x 5/64'' x 3/16''
  • Coated Skirts
  • 8/pkg

  • United Engine Machine 3437HC.020 Details

    Chevy 350ci

  • Flat Top Pistons
  • Technical Specs:
  • Bore: 4.020''
  • Compression Height: 1.560''
  • Flat Top: -6.0cc 4 Symmetrical Valve Reliefs
  • Pin Size: 0.9273''
  • Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom
  • Pin Location: Offset
  • O.E. Assembly #/Interchange: 3911020; FM H345ACP

  • Specifications:

    Manufacturer's Part Number:

    Get the most from your hard-earned dollars with UEM Pistons Silv-O-Lite hypereutectic pistons. These pistons utilize aluminum alloy high in silicon for greater strength plus scuff and seizure resistance. Silv-O-Lite pistons have improved groove wear and resist cracking in the crown area where operating temperatures are severe. Silv-O-Lite hypereutectic pistons feature reinforced top lands and their proprietary process of diamond finished skirts. Spend wisely and choose replacement pistons that will work hard for you--Silv-O-Lite hypereutectic pistons.


    • Reinforced top lands
    • Coated skirts
    • Floating wrist pins where applicable
    • Application specific aluminum alloys
    • Diamond finished skirts
    • Pin hole accurate to +/- .0001
    • Sold in Sets (except when noted as 1 piston per package)