Early Pontiac GTO

Pontiac 421

Regular price $649.95
Sale price $649.95
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421 Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $649.95
Sale price $649.95
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421 Pontiac Late 1-FX Series 4032 Alloy Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12
Regular price $679.95
Sale price $679.95
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421 Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $679.95
Sale price $679.95
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421 Pontiac Late 2-FX Series 2618 Alloy Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12
Regular price $859.95
Sale price $859.95
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421 Pontiac Late 3-FX Series 2618 Alloy Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $859.95
Sale price $859.95
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per 
421 Pontiac Late 3-FX Series 2618 Alloy Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12
Regular price $799.95
Sale price $799.95
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421 Late Pontiac K1-FX 4032 Alloy With Rings Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $799.95
Sale price $799.95
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421-428 Late Pontiac K1-FX 4032 Alloy With Rings Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12
Regular price $829.95
Sale price $829.95
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421 Pontiac Late K2-FX 2618 Alloy With Rings Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $829.95
Sale price $829.95
Regular price
Unit price
per 
421-428 Pontiac Late K2-FX 2618 Alloy With Rings Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12
Regular price $1,189.95
Sale price $1,189.95
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421 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.585" -7cc Late Flat Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.84, 78cc-10.21, 85cc-9.57
Regular price $1,189.95
Sale price $1,189.95
Regular price
Unit price
per 
421 Pontiac Late K3-FX 2618 Alloy With Rings Comp Hgt: 1.585" -14cc Late Dish Top Pin: .980 Ring Grooves: 1/16-1/16-3/16" Stroke: 4.000" Rod: 6.625" Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Aprox Comp Ratio: 72cc-10.23, 78cc-9.68, 85cc-9.12