Small Block Chevy engine

Chevy 420

Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -5cc Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-12.82, 64cc-11.91, 70cc-11.13
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -5cc Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-12.97, 64cc-12.05, 70cc-11.26
Regular price $669.95
Sale price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -5cc Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-13.02, 64cc-12.09, 70cc-11.30
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -5cc Flat Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-13.12, 64cc-12.19, 70cc-11.39
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -16cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.25, 64cc-10.55, 70cc-9.95
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -16cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.38, 64cc-10.68, 70cc-10.07
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -16cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.42, 64cc-10.72, 70cc-10.11
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -16cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-11.51, 64cc-10.80, 70cc-10.18
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -21cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.66, 64cc-10.05, 70cc-9.50
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -21cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.79, 64cc-10.16, 70cc-9.61
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -21cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.83, 64cc-10.20, 70cc-9.65
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -21cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.91, 64cc-10.28, 70cc-9.73
Regular price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -28cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-9.95, 64cc-9.42, 70cc-8.94
Regular price $669.95
Sale price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -28cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.07, 64cc-9.53, 70cc-9.05
Regular price $669.95
Sale price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -28cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.11, 64cc-9.57, 70cc-9.08
Regular price $669.95
Sale price $669.95
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420 Small Block Chevy 1-FX Series 4032 Alloy Comp Hgt: 1.362" -28cc Dish Top Pin: .927 Ring Grooves: 1.2/1.2/3MM Stroke: 3.875" Rod: 5.700" Boost and NOS Ready! (Moderate to High Levels) Aprox Comp Ratio: 58cc-10.18, 64cc-9.64, 70cc-9.15