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- 4.0L/242 (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Pistons

All the results found for this search are Not In Stock.

Individual Parts

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Results 1 - 6 of 6

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6650-3875

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6650-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6650-3875

Piston Set, 4.0 Jeep 6 Cyl. 2-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-2-6650-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6670-3875

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6670-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-6670-3875

Piston Set, 4.7 Jeep 6 Cyl. 2-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-2-6670-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6650-3875

Piston Set, 4.0 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6650-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

Made in the USA

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-6670-3875

Piston Set, 4.7 Jeep 6 Cyl. 3-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-3-6670-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6650-3875

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6650-3875

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6650-3875

Piston Set, 4.0 Jeep 6 Cyl. 1-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-1-6650-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3875

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3875

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3875

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -10cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-1-6670-3875

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

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