Early Pontiac GTO

Pontiac 4.250 Stroke

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Piston Pin Diameter Show all Piston Pin Diameter
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Piston Series Show all Piston Series
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Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
1-6133-4180 400 - 4.250 - Stroke Pontiac Late 1-FX Series -18cc Late Dish Top Forged Piston Set. 4.180 bore 1-6133-4180 400 - 4.250 - Stroke Pontiac Late 1-FX Series -18cc Late Dish Top Forged Piston Set. 4.180 bore
$669.95
$669.95
400 - 4.250 - Stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.66, 78cc-10.11, 85cc-9.54
1-6130-4150 400 - 4.250 - Stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore 1-6130-4150 400 - 4.250 - Stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$669.95
$669.95
400 - 4.250 - Stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.72, 78cc-11.04, 85cc-10.34
1-6130-4190B 455-4250-stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore 1-6130-4190B 455-4250-stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$669.95
$669.95
455-4250-stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.72, 78cc-11.04, 85cc-10.34
2-6130-4150 400 - 4.250 - Stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore 2-6130-4150 400 - 4.250 - Stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$699.95
$699.95
400 - 4.250 - Stroke Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.72, 78cc-11.04, 85cc-10.34
2-6130-4120 400 - 4.250 - Stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.120 bore 2-6130-4120 400 - 4.250 - Stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.120 bore
$699.95
$699.95
400 - 4.250 - Stroke Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.58, 78cc-10.90, 85cc-10.21
1-6130-4180 400 - 4.250 - Stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore 1-6130-4180 400 - 4.250 - Stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore
$669.95
$669.95
400 - 4.250 - Stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.87, 78cc-11.18, 85cc-10.47
K1-6133-4190B 455-4250-stroke Pontiac Late K1-FX Series -18cc Late Dish Top Forged Piston Set. 4.190 bore K1-6133-4190B 455-4250-stroke Pontiac Late K1-FX Series -18cc Late Dish Top Forged Piston Set. 4.190 bore
$834.95
$834.95
455-4250-stroke Pontiac Late K1-FX 4032 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.70, 80cc-9.98, 87cc-9.42
2-6130-4190B 455-4250-stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.190 bore 2-6130-4190B 455-4250-stroke Pontiac Late 2-FX Series -7cc Late Flat Top Forged Piston Set. 4.190 bore
$699.95
$699.95
455-4250-stroke Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.91, 78cc-11.22, 85cc-10.51
1-6133-4190B 455-4250-stroke Pontiac Late 1-FX Series -18cc Late Dish Top Forged Piston Set. 4.190 bore 1-6133-4190B 455-4250-stroke Pontiac Late 1-FX Series -18cc Late Dish Top Forged Piston Set. 4.190 bore
$669.95
$669.95
455-4250-stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.70, 80cc-9.98, 87cc-9.42
1-6130-4180B 455-2500-stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore 1-6130-4180B 455-2500-stroke Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$669.95
$669.95
455-2500-stroke Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-11.72, 78cc-11.04, 85cc-10.34
K3-6133-4180 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.180 bore K3-6133-4180 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.180 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.66, 78cc-10.11, 85cc-9.54
K3-6133-4160 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.160 bore K3-6133-4160 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.160 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.57, 78cc-10.02, 85cc-9.46
K3-6133-4150 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.150 bore K3-6133-4150 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.150 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.53, 78cc-9.99, 85cc-9.42
K3-6133-4125 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.125 bore K3-6133-4125 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.125 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.42, 78cc-9.88, 85cc-9.32
K3-6133-4120 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.120 bore K3-6133-4120 400 - 4.250 - Stroke Pontiac Late K3-FX Series -18cc Late Dish Top Forged Piston Set. 4.120 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -18cc Late Dish Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.40, 78cc-9.86, 85cc-9.30
K3-6130-4180 400 - 4.250 - Stroke Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore K3-6130-4180 400 - 4.250 - Stroke Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore
$1,054.95
$1,054.95
400 - 4.250 - Stroke Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.285" -7cc Late Flat Top Pin: .990 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.250" Rod: 6.800" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-11.87, 78cc-11.18, 85cc-10.47