Collection:

Chevy 307

48 products
Regular price $1,054.95
Sale price $1,054.95
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307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-11.45, 64cc-10.52, 70cc-9.75
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-11.36, 64cc-10.44, 70cc-9.68
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-11.30, 64cc-10.39, 70cc-9.63
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-11.19, 64cc-10.29, 70cc-9.53
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-10.12, 64cc-9.41, 70cc-8.80
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-9.99, 64cc-9.29, 70cc-8.69
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-10.04, 64cc-9.34, 70cc-8.74
Regular price $1,054.95
Sale price $1,054.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to Extreme Levels) Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing XP Severe Duty ring set. Comp Ratio: 58cc-9.89, 64cc-9.20, 70cc-8.60
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-11.45, 64cc-10.52, 70cc-9.75
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-11.36, 64cc-10.44, 70cc-9.68
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-11.30, 64cc-10.39, 70cc-9.63
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 +4cc Dome Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-11.19, 64cc-10.29, 70cc-9.53
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-10.12, 64cc-9.41, 70cc-8.80
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-10.04, 64cc-9.34, 70cc-8.74
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-9.99, 64cc-9.29, 70cc-8.69
Regular price $864.95
Sale price $864.95
Regular price
Unit price
per 
307 Small Block Chevy FX Comp Height: 1.675 -5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.25 ROD: 5.7 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Includes matching DSS Racing Ductile Moly ring set. Comp Ratio: 58cc-9.89, 64cc-9.20, 70cc-8.60