Early Pontiac GTO

Pontiac 455

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Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
6120-4120 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.48 6120-4120 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
449 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-12.84, 87cc-9.95, 124cc-7.58
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6120-4125 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.48 6120-4125 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
450 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-12.87, 87cc-9.97, 124cc-7.59
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6120-4150 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.48 6120-4150 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
456 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-13, 87cc-10.08, 124cc-7.68
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6120-4160 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.48 6120-4160 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
458 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-13.05, 87cc-10.12, 124cc-7.7
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6120-4180 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.48 6120-4180 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
462 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-13.13, 87cc-10.2, 124cc-7.76
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6120-4190 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.48 6120-4190 455 Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
464 Pontiac Late , FX, Comp Height: 1.48, -7cc Flat Top , PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-13.18, 87cc-10.22, 124cc-7.78
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6125-4120 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.48 6125-4120 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
449 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.37, 87cc-9.09, 124cc-7.1
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6125-4125 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.48 6125-4125 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
450 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.38, 87cc-9.11, 124cc-7.11
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6125-4150 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.48 6125-4150 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
456 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.52, 87cc-9.2, 124cc-7.19
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6125-4160 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.48 6125-4160 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
458 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.54, 87cc-9.24, 124cc-7.22
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6125-4180 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.48 6125-4180 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
462 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.64, 87cc-9.3, 124cc-7.27
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6125-4190 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.48 6125-4190 455 Pontiac Late FX Series -18cc Dish Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.48
from $669.95
from $669.95
464 Pontiac Late , FX, Comp Height: 1.48, -18cc Dish Top, PIN: .98", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.210", ROD: 6.625, Approx Comp Ratio: 62cc-11.68, 87cc-9.33, 124cc-7.29
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