2952-4125 7.0 - LS7 - LSX Chevy LS FX Series +6cc Dome Top LS1,LS2,LS3 and LS7 Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.173"
$669.95
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428 Chevy LS, FX, Comp Height: 1.173, +6cc Dome Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.000", ROD: 6.067, Approx Comp Ratio: 64cc-14.14, 66cc-13.74, 72cc-12.73
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