Early Pontiac GTO

Pontiac 4.250 Stroke

Regular price $669.95
Sale price $669.95
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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
Regular price $669.95
Sale price $669.95
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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
Regular price $669.95
Sale price $669.95
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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
Regular price $699.95
Sale price $699.95
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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
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
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
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
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
Regular price $834.95
Sale price $834.95
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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
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
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
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
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
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
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