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home > 6300-4080 340 Small Block Mopar FX Series -3cc Flat Top Small Block Mopar Forged Piston Set 4.080 inch bore Pin Dia.: 0.984" Comp Height: 1.802" > 6300-4080 340 Small Block Mopar FX Series -3cc Flat Top Small Block Mopar Forged Piston Set 4.080 inch bore Pin Dia.: 0.984" Comp Height: 1.802"
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6300-4080 340 Small Block Mopar FX Series -3cc Flat Top Small Block Mopar Forged Piston Set 4.080 inch bore Pin Dia.: 0.984" Comp Height: 1.802"346 Small Block Mopar, FX, Comp Height: 1. 802, 3cc Flat Top , PIN: . 984", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 310", ROD: 6. 123, Approx Comp Ratio: 62cc 10. 63, 64cc 10. 38, 72cc 9. 48 Effective June 15th 2026, These Sm These Block Mopar 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 16 1 16 3 16.
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6300-4080 340 Small Block Mopar FX Series -3cc Flat Top  Small Block Mopar Forged Piston Set 4.080 inch bore   Pin Dia.:  0.984"   Comp Height:  1.802"
6300-4080 340 Small Block Mopar FX Series -3cc Flat Top  Small Block Mopar Forged Piston Set 4.080 inch bore   Pin Dia.:  0.984"   Comp Height:  1.802"

6300-4080 340 Small Block Mopar FX Series -3cc Flat Top Small Block Mopar Forged Piston Set 4.080 inch bore Pin Dia.: 0.984" Comp Height: 1.802"

Item no : 31850394372
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