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Mopar 6.1

Piston Top Aprox. Comp. Ratio Show all Piston Top Aprox. Comp. Ratio
Regular price $669.95
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6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.11, 74cc-10.03, 85cc-8.98
Regular price $669.95
Sale price $669.95
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6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.13, 74cc-10.05, 85cc-9.00
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.18, 74cc-10.09, 85cc-9.04
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.23, 74cc-10.14, 85cc-9.08
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -12cc Dish Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-9.87, 74cc-9.02, 85cc-8.19
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -12cc Dish Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-9.89, 74cc-9.04, 85cc-8.20
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -12cc Dish Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-9.93, 74cc-9.08, 85cc-8.24
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -12cc Dish Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-9.98, 74cc-9.12, 85cc-8.28
Regular price $719.95
Sale price $719.95
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6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 +4cc Dome Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.91, 74cc-10.66, 85cc-9.47
Regular price $719.95
Sale price $719.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 +4cc Dome Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.93, 74cc-10.68, 85cc-9.49
Regular price $719.95
Sale price $719.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 +4cc Dome Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.99, 74cc-10.73, 85cc-9.53
Regular price $719.95
Sale price $719.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 +4cc Dome Top PIN: .984 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-12.04, 74cc-10.77, 85cc-9.57
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.11, 74cc-10.03, 85cc-8.98
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.13, 74cc-10.05, 85cc-9.00
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.18, 74cc-10.09, 85cc-9.04
Regular price $669.95
Sale price $669.95
Regular price
Unit price
per 
6.1 Small Block Mopar Hemi Gen III FX Comp Height: 1.21 -1.5cc Flat Top PIN: .927 Ring Groove: 1.2/1.2/3MM Stroke: 3.578 ROD: 6.243 Forged and Machined in Saint Charles Illinois USA! Boost and NOS Ready! (Moderate to High Levels) Comp Ratio: 65cc-11.23, 74cc-10.14, 85cc-9.08