1820-4040 6.0 - LS2 -6.2 - LS3 - L98 - LQ9 - LS7 - LSA - LSX Chevy LS SX Series -3cc Flat Top LS1,LS2,LS3 and LS7 Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.305"
$559.95
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371 Chevy LS, SX, Comp Height: 1.305, -3cc Flat Top , PIN: .927", Full Floating or Press Fit, Ring Groove: 1.5/1.5/3MM, Stroke: 3.622", ROD: 6.125, Approx Comp Ratio: 64cc-11.08, 66cc-10.83, 72cc-10.11
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