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6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931 6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931
from $679.95
from $679.95
296 AMC/Jeep 6 Cyl., FX, Comp Height: 1.29, -21cc Dish Top No Notch, PIN: .931", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.060", ROD: 6.125, Approx Comp Ratio: 52cc-10.99, 55cc-10.64, 58cc-10.29 Effective June 15th 2026, These 6 Cyl Jeep ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1.5-1.5-4MM.
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6685-3875 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931 6685-3875 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931
from $679.95
from $679.95
287 AMC/Jeep 6 Cyl., FX, Comp Height: 1.29, -27cc Dish Top No Notch, PIN: .931", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.060", ROD: 6.125, Approx Comp Ratio: 52cc-10.04, 55cc-9.73, 58cc-9.45 Effective June 15th 2026, These 6 Cyl Jeep ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1.5-1.5-4MM.
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6685-3905 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931 6685-3905 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931
from $679.95
from $679.95
292 AMC/Jeep 6 Cyl., FX, Comp Height: 1.29, -27cc Dish Top No Notch, PIN: .931", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.060", ROD: 6.125, Approx Comp Ratio: 52cc-10.18, 55cc-9.88, 58cc-9.58 Effective June 15th 2026, These 6 Cyl Jeep ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1.5-1.5-4MM.
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6685-3915 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931 6685-3915 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931
from $679.95
from $679.95
293 AMC/Jeep 6 Cyl., FX, Comp Height: 1.29, -27cc Dish Top No Notch, PIN: .931", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.060", ROD: 6.125, Approx Comp Ratio: 52cc-10.21, 55cc-9.89, 58cc-9.61 Effective June 15th 2026, These 6 Cyl Jeep ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1.5-1.5-4MM.
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6685-3935 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931 6685-3935 4.7 AMC/Jeep 6 Cyl. FX Series -27cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931
from $679.95
from $679.95
296 AMC/Jeep 6 Cyl., FX, Comp Height: 1.29, -27cc Dish Top No Notch, PIN: .931", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.060", ROD: 6.125, Approx Comp Ratio: 52cc-10.29, 55cc-9.99, 58cc-9.7 Effective June 15th 2026, These 6 Cyl Jeep ring grooves have been updated to the new specifications of 1.2-1.2-3mm. Parts manufactured prior to this date feature ring grooves with dimensions of 1.5-1.5-4MM.
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6700-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927 6700-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
390 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-11.67, 74cc-10.52, 85cc-9.42 *
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6700-3927 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.927 inch bore Pin Dia.: 0.927 6700-3927 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.927 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
392 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-11.72, 74cc-10.57, 85cc-9.46 *
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6700-3937 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.937 inch bore Pin Dia.: 0.927 6700-3937 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.937 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
394 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-11.75, 74cc-10.62, 85cc-9.49 *
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6700-3947 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.947 inch bore Pin Dia.: 0.927 6700-3947 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.947 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
396 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-11.81, 74cc-10.65, 85cc-9.53 *
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6700-3957 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.957 inch bore Pin Dia.: 0.927 6700-3957 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -1.5cc Flat Top Gen III Hemi Forged Piston Set 3.957 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
398 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -1.5cc Flat Top , PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-11.86, 74cc-10.7, 85cc-9.58 *
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6703-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927 6703-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
390 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -12cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.41, 74cc-9.51, 85cc-8.62 *
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6703-3927 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.927 inch bore Pin Dia.: 0.927 6703-3927 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.927 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
392 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -12cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.46, 74cc-9.55, 85cc-8.66 *
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6703-3937 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.937 inch bore Pin Dia.: 0.927 6703-3937 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.937 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
394 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -12cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.49, 74cc-9.6, 85cc-8.68 *
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6703-3947 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.947 inch bore Pin Dia.: 0.927 6703-3947 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.947 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
396 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -12cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.54, 74cc-9.62, 85cc-8.72 *
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6703-3957 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.957 inch bore Pin Dia.: 0.927 6703-3957 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -12cc Dish Top Gen III Hemi Forged Piston Set 3.957 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
398 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -12cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-10.59, 74cc-9.67, 85cc-8.76 *
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6706-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -23cc Dish Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927 6706-3917 5.7 Stroker Small Block Mopar Hemi Gen III FX Series -23cc Dish Top Gen III Hemi Forged Piston Set 3.917 inch bore Pin Dia.: 0.927
from $749.95
from $749.95
390 Small Block Mopar Hemi Gen III, FX, Comp Height: 1.09, -23cc Dish Top, PIN: .927", Full-Floating or Press Fit, Ring Groove: 1.2/1.2/3MM, Stroke: 4.050", ROD: 6.125, Approx Comp Ratio: 65cc-9.33, 74cc-8.62, 85cc-7.9 *
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