Mopar 392 / 6.4
6845-4055 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -18cc Dish Top Gen III Hemi Forged Piston Set 4.055 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
384 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -18cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-9.6, 74cc-8.83, 85cc-8.06
6840-4125 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
398 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.77, 74cc-10.62, 85cc-9.52
6840-4100 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.100 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
393 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.63, 74cc-10.5, 85cc-9.41
6840-4090 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
391 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.6, 74cc-10.47, 85cc-9.38
6840-4085 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.085 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
390 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.57, 74cc-10.45, 85cc-9.36
6840-4075 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.075 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
388 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.52, 74cc-10.4, 85cc-9.32
6840-4065 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.065 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
386 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.47, 74cc-10.35, 85cc-9.28
6840-4055 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.055 inch bore Pin Dia.: 0.927" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
384 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.43, 74cc-10.32, 85cc-9.23
6833-4125 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 4.125 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
398 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -12cc Dish Top, PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-10.51, 74cc-9.61, 85cc-8.71
6833-4100 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 4.100 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
393 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -12cc Dish Top, PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-10.39, 74cc-9.5, 85cc-8.62
6833-4090 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 4.090 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
391 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -12cc Dish Top, PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-10.36, 74cc-9.47, 85cc-8.59
6830-4125 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.125 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
398 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.77, 74cc-10.62, 85cc-9.52
6830-4100 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.100 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
393 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.63, 74cc-10.5, 85cc-9.41
6830-4090 392 - 6.4 Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 4.090 inch bore Pin Dia.: 0.945" Comp Height: 1.21"
Regular price
from $669.95
Sale price
from $669.95
Regular price
Unit price
/per
391 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.21, -1.5cc Flat Top , PIN: .945", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 3.720", ROD: 6.2, Approx Comp Ratio: 65cc-11.6, 74cc-10.47, 85cc-9.38
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device