Early Pontiac GTO

Pontiac 400

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Crankshaft Stroke Show all Crankshaft 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
K1-6100-4150B 400 Pontiac Late K1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore K1-6100-4150B 400 Pontiac Late K1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$799.95
$799.95
400 Late Pontiac K1-FX 4032 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.47, 78cc-9.86, 85cc-9.25
2-6103-4180B 400 Pontiac Late 2-FX Series -14cc Late Dish Top Forged Piston Set. 4.180 bore 2-6103-4180B 400 Pontiac Late 2-FX Series -14cc Late Dish Top Forged Piston Set. 4.180 bore
$679.95
$679.95
400 Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-9.88, 78cc-9.36, 85cc-8.82
2-6103-4150B 400 Pontiac Late 2-FX Series -14cc Late Dish Top Forged Piston Set. 4.150 bore 2-6103-4150B 400 Pontiac Late 2-FX Series -14cc Late Dish Top Forged Piston Set. 4.150 bore
$679.95
$679.95
400 Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-9.77, 78cc-9.25, 85cc-8.71
1-6100-4150B 400 Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore 1-6100-4150B 400 Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$649.95
$649.95
400 Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.47, 78cc-9.86, 85cc-9.25
1-6100-4160B 400 Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.160 bore 1-6100-4160B 400 Pontiac Late 1-FX Series -7cc Late Flat Top Forged Piston Set. 4.160 bore
$649.95
$649.95
400 Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.51, 78cc-9.90, 85cc-9.28
K3-6103-4150B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.150 bore K3-6103-4150B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.150 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.77, 80cc-9.09, 87cc-8.57
K3-6103-4180B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.180 bore K3-6103-4180B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.180 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.88, 80cc-9.19, 87cc-8.67
K3-6103-4120B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.120 bore K3-6103-4120B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.120 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.65, 80cc-8.98, 87cc-8.47
K3-6103-4160B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.160 bore K3-6103-4160B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.160 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.81, 80cc-9.12, 87cc-8.60
K3-6100-4125B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.125 bore K3-6100-4125B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.125 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.36, 78cc-9.76, 85cc-9.15
K3-6100-4120B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.120 bore K3-6100-4120B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.120 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.34, 78cc-9.74, 85cc-9.13
K3-6103-4190B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.190 bore K3-6103-4190B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.190 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.92, 80cc-9.23, 87cc-8.71
K3-6100-4160B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.160 bore K3-6100-4160B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.160 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.51, 78cc-9.90, 85cc-9.28
K3-6100-4150B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore K3-6100-4150B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.150 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.47, 78cc-9.86, 85cc-9.25
K3-6103-4125B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.125 bore K3-6103-4125B 400 Pontiac Late K3-FX Series -14cc Late Dish Top Forged Piston Set. 4.125 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-9.67, 80cc-8.99, 87cc-8.48
K3-6100-4180B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore K3-6100-4180B 400 Pontiac Late K3-FX Series -7cc Late Flat Top Forged Piston Set. 4.180 bore
$1,189.95
$1,189.95
400 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.710" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 3.750" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.59, 78cc-9.98, 85cc-9.36