6815-4125 426 - 6.2 - 6.4 Stroker Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.12"
$669.95
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433 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.12, -18cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.67, 74cc-9.8, 85cc-8.94
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