Small Block Chevy engine

Chevy 383

Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
Regular price $669.95
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383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.85, 64cc-9.28, 70cc-8.78
Regular price $669.95
Sale price $669.95
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Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.98, 64cc-9.40, 70cc-8.90
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.02, 64cc-9.44, 70cc-8.93
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.09, 64cc-9.50, 70cc-8.99
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.36, 64cc-9.76, 70cc-9.23
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.49, 64cc-9.88, 70cc-9.35
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.53, 64cc-9.92, 70cc-9.38
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -21cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.61, 64cc-10.00, 70cc-9.46
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.20, 64cc-8.70, 70cc-8.27
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.31, 64cc-8.82, 70cc-8.38
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.35, 64cc-8.86, 70cc-8.41
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.41, 64cc-8.91, 70cc-8.46
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.67, 64cc-9.15, 70cc-8.69
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.79, 64cc-9.26, 70cc-8.80
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.83, 64cc-9.30, 70cc-8.84
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
383 Small Block Chevy FX Comp Height: 1.425 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.75 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.90, 64cc-9.38, 70cc-8.91