Big Block Mopar (RB)
  • 426/440 Flat Top Pistons
  • 1.5, 1.5, 3.0mm Rings
  • $790.34
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    Big Block Mopar PowerPak Piston & Ring Kit
  • Forged 4032 High Silicon Low Expansion Aluminum Alloy
  • Bore: 4.350"
  • Pin Diameter: 0.990"
  • -8.1 cc Dome Volume
  • Compression Ratio @ 80cc: 10.3:1
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    $790.34
    Ships Monday
    FREE Shipping
    Lowest Price Guarantee