Early Pontiac GTO

Pontiac 4.375 Stroke

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Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
6140-4180 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.222 6140-4180 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.222
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480 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.61, 87cc-10.55, 124cc-8.03
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6146-4190 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.222 6146-4190 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.222
from $669.95
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483 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.63, 87cc-9.39, 124cc-7.38
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6146-4180 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.222 6146-4180 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.180 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
480 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.58, 87cc-9.33, 124cc-7.34
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6146-4160 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.222 6146-4160 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
476 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.49, 87cc-9.28, 124cc-7.3
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6146-4150 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.222 6146-4150 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
473 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.43, 87cc-9.22, 124cc-7.26
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6146-4125 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.222 6146-4125 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
468 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.34, 87cc-9.14, 124cc-7.2
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6146-4120 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.222 6146-4120 400 - 4.375 Stroke Pontiac Late FX Series -22cc Dish Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
467 Pontiac Late , FX, Comp Height: 1.222, -22cc Dish Top, PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-11.31, 87cc-9.13, 124cc-7.18
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6140-4190 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.222 6140-4190 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.190 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
483 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.68, 87cc-10.6, 124cc-8.06
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6140-4160 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.222 6140-4160 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.160 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
476 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.53, 87cc-10.47, 124cc-7.97
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6140-4150 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.222 6140-4150 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.150 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
473 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.45, 87cc-10.41, 124cc-7.93
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6140-4125 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.222 6140-4125 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.125 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
468 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.34, 87cc-10.33, 124cc-7.86
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6140-4120 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.222 6140-4120 400 - 4.375 Stroke Pontiac Late FX Series -7cc Flat Top Pontiac Late Forged Piston Set 4.120 inch bore COMP HEIGHT: 1.222
from $669.95
from $669.95
467 Pontiac Late , FX, Comp Height: 1.222, -7cc Flat Top , PIN: .99", Full-Floating or Press Fit, Ring Groove: 1/16-1/16-3/16" , Stroke: 4.375", ROD: 6.8, Approx Comp Ratio: 62cc-13.32, 87cc-10.31, 124cc-7.84
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