Pistons, Rings, Wrist Pins, Bushings & More

FX Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.19"

Part Number: DMS-K2-37224125C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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FX Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.155 inch bore Pin Dia.: 0.927" Comp Height: 1.19"

Part Number: DMS-K2-37224155C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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FX Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.165 inch bore Pin Dia.: 0.927" Comp Height: 1.19"

Part Number: DMS-K2-37224165C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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FX Series -18cc Dish Top 351 Cleveland \ Boss Open & Closed Chamber Forged Piston Set 4.185 inch bore Pin Dia.: 0.927" Comp Height: 1.19"

Part Number: DMS-K2-37224185C

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Estimated Ship Date: Mar 16, 2026 if ordered today

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6680-3935 4.7 AMC/Jeep 6 Cyl. FX Series -10cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"

Part Number: DMS-K2-6680-3935

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Estimated Ship Date: Mar 16, 2026 if ordered today

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6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"

Part Number: DMS-K2-6683-3875

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Estimated Ship Date: Mar 16, 2026 if ordered today

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6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"

Part Number: DMS-K2-6683-3905

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Estimated Ship Date: Mar 16, 2026 if ordered today

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6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"

Part Number: DMS-K2-6683-3915

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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" Comp Height: 1.29"

Part Number: DMS-K2-6683-3935

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Estimated Ship Date: Mar 16, 2026 if ordered today

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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" Comp Height: 1.29"

Part Number: DMS-K2-6685-3875

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Estimated Ship Date: Mar 16, 2026 if ordered today

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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" Comp Height: 1.29"

Part Number: DMS-K2-6685-3905

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Estimated Ship Date: Mar 16, 2026 if ordered today

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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" Comp Height: 1.29"

Part Number: DMS-K2-6685-3915

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Estimated Ship Date: Mar 16, 2026 if ordered today

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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" Comp Height: 1.29"

Part Number: DMS-K2-6685-3935

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Pistons, FHR Forged, 4.040 in. Bore, Flat, 1.090 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, with Rings, Ford, V8, Each

Part Number: UEM-SIC9971-040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, FHR Forged, 4.040 in. Bore, Flat, 1.608 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, with Rings, Ford, V8, Each

Part Number: UEM-SIC9972040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Speed of Air Piston Kit - Ford Power Stroke 6.0L V8 2004-2007 Reduced Comp Hgt XA7204 Kit with Standard Rings

Part Number: UEM-XA7214-05K2

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Speed of Air Piston Kit - Ford Power Stroke 6.0L V8 2004-2007 Reduced Comp Hgt XA7204 Kit with Standard Rings

Part Number: UEM-XA7214-10K2

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Speed of Air Piston Kit - .GM 403ci/6.6L (V8) 2017-2018 .010 Reduced Comp Hgt XA7227 Kit with Rings

Part Number: UEM-XA7237-10K1

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Estimated Ship Date: Apr 6, 2026 if ordered today

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DUALOY Piston - GM 403ci/6.6L (V8) .010 Reduced Comp Hgt 7210D R&L Kit with PVD Rings

Part Number: UEM-7210DKP75MM

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Estimated Ship Date: Apr 6, 2026 if ordered today

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DUALOY Piston - FORD 445ci/7.3L (V8) .010 Reduced Comp Hgt 7207D

Part Number: UEM-7217D75MM

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Estimated Ship Date: Apr 6, 2026 if ordered today

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DUALOY Piston - FORD 445ci/7.3L (V8) .010 Reduced Comp Hgt 7207D Kit with Rings

Part Number: UEM-7217DKT75MM

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Estimated Ship Date: Apr 6, 2026 if ordered today

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DUALOY Piston - FORD 445ci/7.3L (V8) .010 Reduced Comp Hgt 7207D

Part Number: UEM-7217DSTD

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DUALOY Piston - GM 403ci/6.6L (V8) .010 Reduced Comp Hgt 7208D Kit with PVD Rings

Part Number: UEM-7218DKP75MM

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DUALOY Piston - GM 403ci/6.6L (V8) .010 Reduced Comp Hgt 7208D Kit with PVD Rings

Part Number: UEM-7218DKPSTD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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PISTON KIT CERAMIC COMP CYL 66.37/+0.02 10.9:1 YAM

Part Number: NTI-NX-40025-C

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Estimated Ship Date: Mar 23, 2026 if ordered today

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