JEEP 4.0L/242 Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6675-3935

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6675-3935

Piston Set, 4.7 Jeep 6 Cyl. K1-FX Series -27cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6675-3935

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Crown Automotive Oil Pans for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 53010340AB

Oil Pans, Wet Sump Style, Steel, Black, Jeep, 4.0L, Each

Part Number: CWA-53010340AB

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Melling Timing Chain Sets 3-393SXH

TIMING SET, TIMING SET

Part Number: MEL-3-393SXH

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Crown Automotive Oil Pan Drain Plugs 6507741AA

Oil Pan Drain Plug, 14mm x 1.50 Thread Size, Gasket, Chrysler, Dodge, Fiat, Jeep, Mitsubishi, Ram, SRT, Each

Part Number: CWA-6507741AA

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mahle Original Oil Filters OC 338

Oil Filter, Canister, Chrysler, Ford, GM, Lexus, Suzuki, Toyota, Volkswagen, Yugo, Each

Part Number: MAH-OC338

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ICON Premium Forged Piston and Ring Kits IC944KTM.060

Piston and Ring Kit, Forged, Dish, 3.935 in. Bore, Stroked, AMC, Jeep, 4.0L, Kit

Part Number: UEM-IC944KTM-060

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Pioneer Balancers DA-242

Harmonic Balancer, Internal Balance, 6.720 in. Diameter, Nodular Iron, Black, Jeep, Inline 6 Cylinder, Each

Part Number: PIO-DA-242

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Dorman Oil Pans 264-220

Oil Pan, Steel, Black, Jeep, 4.0L, Each

Part Number: RNB-264-220

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Hastings Premium Ductile Ring Sets 2M667040

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667040

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Sealed Power Performance Piston Ring Sets E-234K 40

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Crown Automotive PCV Vent Tubes and Elbows for 2005-2006 WRANGLER - 53030615AC

Hose, PCV, Rubber, Black, Jeep, 4.0L, Each

Part Number: CWA-53030615AC

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ICON Premium Forged Pistons IC945.040

Pistons, Forged, Dish, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Jeep, L6, Set of 6

Part Number: UEM-IC945-040

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M667030

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M667030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Hastings Premium Ductile Ring Sets 2M667060

Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M667060

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Sealed Power Performance Piston Ring Sets E-234K 60

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Sealed Power CP-Series Rod Bearings 6-3310CPA 20

Rod Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, AMC, Jeep, L6, 3.3L, 3.8L, 4.0L, 4.2L, Set of 6

Part Number: SLP-63310CPA20

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Expansion Plugs 557-017

Freeze Plugs, Steel, AMC, Jeep, International, Set of 7

Part Number: RNB-557-017

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Crown Automotive Valve Cover Grommets 33001237

Valve Cover Grommet, Rubber, 0.45 in. I.D., Jeep, 2.5L, Each

Part Number: CWA-33001237

Not Yet Reviewed

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URO Parts Accessory Belt Tensioner Pulleys 06F903315P

Drive Belt Tensioner Pulley, OEM Replacement, Volkswagen, Audi, Each

Part Number: URO-012468

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Cloyes Original Race True Roller Timing Sets 9-3127-5

Timing Chain and Gear Set, Original True Roller, -0.005 in., Double Roller, Iron, Steel Sprockets, AMC, L6, Set

Part Number: CLO-9-3127-5

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Crown Automotive Main Bearings J8133682

Main Bearings, 1/2 Groove, .002 in. Crankshaft Undersize, Bi Metal, Jeep, 2.5, 3.8, 4.0, 4.2L, Pair

Part Number: CWA-J8133682

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Perma-Cool Oil Filter Relocation Kits 10616

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 20mm x 1.5 Engine Threads, Kit

Part Number: PRM-10616

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

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Derale Engine Oil Filter Relocation Kits 15718

3.5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Clevite P-Series Main Bearings MS-1947P-10

MAIN BEARING SET

Part Number: CLE-MS1947P10

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102005

Harmonic Balancer, Internal Balance, Nodular Iron, Jeep, Inline 6, Each

Part Number: ATP-102005

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC945KTM.020

Pistons and Rings Kit, Forged, Dish Top, 3.895 in. Bore, Moly Ring, AMC, Jeep, Inline 6, Kit

Part Number: UEM-IC945KTM-020

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6652-3905

Piston Set, 4.0 Jeep 6 Cyl. 1-FX Series -15cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-1-6652-3905

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060750

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 75.00 in. Length, Each

Part Number: CEL-4060750

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today