JEEP 4.0L/242 Pistons & Piston Rings Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6673-3905

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6673-3905

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -21cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K3-6673-3905

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6673-3915

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -21cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-K3-6673-3915

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6673-3935

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -21cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K3-6673-3935

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Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6675-3875

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -27cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-K3-6675-3875

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits with XR Wrist Pins K3-6675-3915

Piston Set, 4.7 Jeep 6 Cyl. K3-FX Series -27cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-K3-6675-3915

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6653-3915

Piston Set, 4.0 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-1-6653-3915

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6653-3935

Piston Set, 4.0 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-1-6653-3935

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

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: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3905

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-1-6670-3905

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3915

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -10cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-1-6670-3915

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6670-3935

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -10cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-1-6670-3935

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6673-3875

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-1-6673-3875

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6673-3905

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-1-6673-3905

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6673-3915

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-1-6673-3915

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6673-3935

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -21cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-1-6673-3935

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6675-3875

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -27cc Jeep Dish Top Piston Set. 3.875 bore

Part Number: DMS-1-6675-3875

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6675-3905

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -27cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-1-6675-3905

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6675-3915

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -27cc Jeep Dish Top Piston Set. 3.915 bore

Part Number: DMS-1-6675-3915

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6675-3935

Piston Set, 4.7 Jeep 6 Cyl. 1-FX Series -27cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-1-6675-3935

Not Yet Reviewed

Estimated Ship Date: Sep 30, 2025 if ordered today

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Estimated Ship Date: Sep 30, 2025 if ordered today

Mahle Original Premium Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 41870CP.060

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.935 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L6, Set

Part Number: MAH-41870CP060

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Silv-O-Lite Hypereutectic Pistons 3242HC.020

Pistons, Hypereutectic, Dish, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, Set of 6

Part Number: UEM-3242HC-020

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Crown Automotive Piston Rings 4762462

Piston Rings, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, Jeep, 4.0L, Set

Part Number: CWA-4762462

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Mahle Original Premium Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 41870CP

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.875 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L6, Set

Part Number: MAH-41870CP

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Mahle Original Premium Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 41870CP.030

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 3.905 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L6, Set

Part Number: MAH-41870CP030

Not Yet Reviewed

Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

Crown Automotive Pistons 83500251

Piston, Cast Aluminum, Flat Top, 3.875 in. Bore, Jeep, 2.5L, 4.0L, Each

Part Number: CWA-83500251

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today