Small Block Chevy engine

Chevy 420

Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
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390 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.21, 64cc-11.35, 70cc-10.6
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395 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.35, 64cc-11.46, 70cc-10.7
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397 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.38, 64cc-11.51, 70cc-10.75
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401 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.5, 64cc-11.6, 70cc-10.85
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414 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.82, 64cc-11.92, 70cc-11.13
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420 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-12.96, 64cc-12.05, 70cc-11.25
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422 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-13.02, 64cc-12.08, 70cc-11.3
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426 Small Block Chevy, FX, Comp Height: 1.362, -5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-13.13, 64cc-12.19, 70cc-11.38
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390 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-10.71, 64cc-10.06, 70cc-9.48
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395 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-10.82, 64cc-10.16, 70cc-9.57
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397 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-10.87, 64cc-10.21, 70cc-9.62
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401 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-10.97, 64cc-10.28, 70cc-9.69
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414 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-11.25, 64cc-10.55, 70cc-9.95
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420 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-11.38, 64cc-10.69, 70cc-10.07
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422 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-11.42, 64cc-10.71, 70cc-10.11
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426 Small Block Chevy, FX, Comp Height: 1.362, -16cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.875", ROD: 5.7, Approx Comp Ratio: 58cc-11.5, 64cc-10.81, 70cc-10.18
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