6817-4125 426 - 6.2 - 6.4 Stroker Small Block Mopar Hemi Gen III FX Series +4cc Dome Top Gen III Hemi Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.12"
$719.95
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433 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.12, +4cc Dome 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-13.71, 74cc-12.25, 85cc-10.88
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