Early Pontiac GTO

Pontiac 4.250 Stroke

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Connecting Rod Length Show all Connecting Rod Length
Piston Pin Diameter Show all Piston Pin Diameter
Compression Height Show all Compression Height
Cylinder Head Type Show all Cylinder Head Type
Piston Series Show all Piston Series
Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
K2-6135-4150C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore K2-6135-4150C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.60, 87cc-9.28, 124cc-7.25
K2-6135-4150-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore K2-6135-4150-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.60, 87cc-9.28, 124cc-7.25
K2-6135-4125C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore K2-6135-4125C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.48, 87cc-9.18, 124cc-7.17
K2-6135-4125-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore K2-6135-4125-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.48, 87cc-9.18, 124cc-7.17
K2-6135-4120C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.12 inch bore K2-6135-4120C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.12 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.46, 87cc-9.16, 124cc-7.16
K2-6135-4120-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.12 inch bore K2-6135-4120-400 - 4.250 Stroke-Pontiac Late FXK2 Series -18cc Dish Top Pontiac Late-Forged-Piston-Set- 4.12 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -18cc Dish Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-11.46, 87cc-9.16, 124cc-7.16
K2-6130-4190C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore K2-6130-4190C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.31, 87cc-10.32, 124cc-7.86
K2-6130-4190-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore K2-6130-4190-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.19 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.31, 87cc-10.32, 124cc-7.86
K2-6130-4180C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.18 inch bore K2-6130-4180C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.18 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.27, 87cc-10.29, 124cc-7.83
K2-6130-4180-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.18 inch bore K2-6130-4180-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.18 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.27, 87cc-10.29, 124cc-7.83
K2-6130-4160C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.16 inch bore K2-6130-4160C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.16 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.15, 87cc-10.20, 124cc-7.76
K2-6130-4160-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.16 inch bore K2-6130-4160-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.16 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.15, 87cc-10.20, 124cc-7.76
K2-6130-4150C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore K2-6130-4150C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.10, 87cc-10.16, 124cc-7.74
K2-6130-4150-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore K2-6130-4150-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.15 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-13.10, 87cc-10.16, 124cc-7.74
K2-6130-4125C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore K2-6130-4125C-455 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore
$864.95
$864.95
455 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-12.96, 87cc-10.05, 124cc-7.65
K2-6130-4125-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore K2-6130-4125-400 - 4.250 Stroke-Pontiac Late FXK2 Series -7cc Flat Top Pontiac Late-Forged-Piston-Set- 4.125 inch bore
$864.95
$864.95
400 - 4.250 Stroke Pontiac Late FX Comp Height: 1.285 -7cc Flat Top PIN: .990 Ring Groove: 1/16-1/16-3/16" Stroke: 4.25 ROD: 6.8 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 62cc-12.96, 87cc-10.05, 124cc-7.65