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

Scorpion Off-Road Series Rocker Arms SCP0502-1

Scorpion Off-Road Series Rocker Arms SCP0502-1

Rocker Arms, Off-Road Series, Full Roller, 1.7 Ratio, Non-Adjustable, Aluminum, 5/16 in. Pedestal, Jeep, L6, Each

Part Number: SCC-0502-1

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Crown Automotive Oil Pans 53020833K

Oil Pans, Wet Sump Style, Steel, Black, Jeep, L6, Each

Part Number: CWA-53020833K

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Rocker Arm Pivots MRM-1717

Rocker Arm Replacement Parts, Two Rocker Arm Pivots, One Bridge, American Motors, Dodge, Eagle, Kit

Part Number: MEL-MRM-1717

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Dayco Poly Rib Serpentine Belts 5060883

Belt, Poly Rib, Serpentine, 6-Rib, 88.25 in. Length, Each

Part Number: DAC-5060883

4.5 out of 5 stars ( 2 )

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Crown Automotive Oil Pump Drives for 2000-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 2000-2004 WRANGLER - 53010615AB

Oil Pump Driveshaft, Steel, Jeep, 4.0L, Each

Part Number: CWA-53010615AB

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Crown Automotive Timing Chain Sets for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - 53020444K-L

Timing Chain, Single Roller, Steel Sprockets, Guide, Gaskets, Jeep, 4.0L, Kit

Part Number: CWA-53020444KL

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Silv-O-Lite Hypereutectic Pistons 3242HC.STD

Pistons, Hypereutectic, Dish, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, AMC, L6, Set of 6

Part Number: UEM-3242HC-STD

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Melling Timing Chain Sets for 1994-1998 CHEROKEE, GRAND CHEROKEE, WRANGLER - 3-385SA

KIT-TIMING

Part Number: MEL-3-385SA

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cloyes Replacement Timing Chains 9-133

Timing Chain, Original True Roller, Replacement Chain Only, Each

Part Number: CLO-9-133

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Sealed Power Main Bearing Sets 4289M 10

Main Bearing Set;

Part Number: SLP-4289M10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Sealed Power Stock Replacement Oil Pumps 224-41198

Oil Pump, Standard-Volume, AMC, Jeep, 2.5, 4.0, 4.2L, L4-L6, Each

Part Number: SLP-224-41198

Not Yet Reviewed

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Dorman Valve Cover Grommets 42344

PCV Grommet, Dodge, Jeep, Each

Part Number: RNB-42344

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Perma-Cool Oil Filter Relocation Kits 10795

Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10795

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

ACDelco Gold Oil Filters 19472563

Oil Filter, Canister, Each

Part Number: ADO-PF53

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Hastings Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 4815S

Piston Rings, Phosphate Coated, 3.875 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, for Single Piston, Set

Part Number: HSN-4815S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crown Automotive Valve Cover Grommets J8134400

Valve Cover Grommet, PCV Style, Rubber, 0.720 in. I.D., Jeep, 2.5L, 4.2L, Each

Part Number: CWA-J8134400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB7719SI 010

Main Bearings, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI010

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crown Automotive Idler Pulleys for 1987-2001 CHEROKEE, 1987-1992 COMANCHE, 1997-1998 WRANGLER - 53002903

Idler Pulley, Serpentine, 6-groove, Plastic, Black, Jeep, 2.5L, 4.0L, Each

Part Number: CWA-53002903

Not Yet Reviewed

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Crown Automotive Valve Cover Fasteners 6035968AA

Valve Cover Mounting Stud, 1/4-20 in. Thread Size, Steel, Natural, Dodge, Jeep, Each

Part Number: CWA-6035968AA

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Crown Automotive PCV Vent Tubes and Elbows for 2005-2006 WRANGLER - 53013797AB

PCV Tube, Crankcase Vent To Intake Manifold, Plastic, Black, Jeep, Each

Part Number: CWA-53013797AB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Dorman Idler Pulleys 419-610

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: RNB-419-610

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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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: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC945KTM.060

Pistons and Rings Kit, Forged, Dish, 3.935 in. Bore, Moly Ring, AMC, Jeep, Inline 6, Kit

Part Number: UEM-IC945KTM-060

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

King SI-Series Rod Bearings CR 648SI 001

Rod Bearings, .001 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 6

Part Number: KGB-CR648SI001

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Crown Automotive PCV Vent Tubes and Elbows 53030492

PCV Elbow, Plastic, Black, Jeep, L6, Each

Part Number: CWA-53030492

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