Pontiac Performance Pistons

Speed-Pro Powerforged Pontiac Pistons


455ci Performance Pistons, .030'' Overbore
  • Piston Dia.: 4.181''
  • Piston Top: -6.70cc Flat, 4-Valve Reliefs
  • Pressed Pin
  • Comp Distance: 1.497''
  • Ring Grooves: 5/64'', 1/16'', 3/16''
  • Sold as Each
  • $66.99
    Ships Today

    Speed-Pro Powerforged Pontiac Pistons


    455ci Performance Pistons, .040'' Overbore
  • Piston Dia.: 4.111''
  • Piston Top: -6.70cc Flat, 4-Valve Reliefs
  • Pressed Pin
  • Comp Distance: 1.497''
  • Ring Grooves: 5/64'', 1/16'', 3/16''
  • Sold as Each
  • $66.99
    Ships Today

    Speed-Pro Powerforged Pontiac Pistons


    455ci Performance Pistons, .060'' Overbore
  • Piston Dia.: 4.111''
  • Piston Top: -6.70cc Flat, 4-Valve Reliefs
  • Pressed Pin
  • Comp Distance: 1.497''
  • Ring Grooves: 5/64'', 1/16'', 3/16''
  • Sold as Each
  • $66.99
    Ships 09/02/16

    Pontiac Stock-Type Pistons

    Speed-Pro Powerforged Pontiac Pistons


    400ci Stock-Type Piston, .040'' Overbore
  • Piston Dia.: 4.160''
  • Piston Top: -6.7cc Dish, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 10.24:1 w/69cc Heads, 7.16:1 w/114cc Heads
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold as Each
  • $50.99
    $38.99
    ON SALE - $12.00 OFF
    Ships Today

    Speed-Pro Powerforged Pontiac Pistons


    400ci Stock-Type Piston, .060'' Overbore
  • Piston Dia.: 4.180''
  • Piston Top: -6.7cc Dish, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 10.24:1 w/69cc Heads, 7.16:1 w/114cc Heads
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold as Each
  • $62.99
    Ships 09/02/16

    Speed-Pro Powerforged Pontiac Pistons


    400ci Stock-Type Piston, .030'' Overbore
  • Piston Dia.: 4.150''
  • Piston Top: -6.7cc Dish, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 10.24:1 w/69cc Heads, 7.16:1 w/114cc Heads
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Sold as Each
  • $71.99
    Ships Today