Small Block Chevy engine

Chevy 420

Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.48, 64cc-8.97, 70cc-8.52
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.58, 64cc-9.06, 70cc-8.61
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.61, 64cc-9.10, 70cc-8.64
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.69, 64cc-9.17, 70cc-8.71
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.95, 64cc-9.42, 70cc-8.94
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.07, 64cc-9.53, 70cc-9.05
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.11, 64cc-9.57, 70cc-9.08
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.21, 64cc-9.66, 70cc-9.17
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.48, 64cc-8.97, 70cc-8.52
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.58, 64cc-9.06, 70cc-8.61
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.61, 64cc-9.10, 70cc-8.64
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.69, 64cc-9.17, 70cc-8.71
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-9.95, 64cc-9.42, 70cc-8.94
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.07, 64cc-9.53, 70cc-9.05
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.11, 64cc-9.57, 70cc-9.08
Regular price $699.95
Sale price $699.95
Regular price
Unit price
per 
420 Small Block Chevy FX Comp Height: 1.062 -28cc Dish Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.875 ROD: 6 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 58cc-10.21, 64cc-9.66, 70cc-9.17