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

King SI-Series Rod Bearings CR 648SI 060

Rod Bearings, SI-Series, Silicon Aluminum, 0.060 in, Crankshaft Undersize, AMC, Jeep, 3.8, 4.0, 4.2L, Set of 6

Part Number: KGB-CR648SI060

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Crown Automotive Accessory Drive Components 6503198K

Bolt and Collar, Accessory Drive Component, Dodge, Jeep, Each

Part Number: CWA-6503198K

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

Crown Automotive Accessory Drive Belts for 1996-2001 CHEROKEE - 53010314

Accessory Drive Belt, Serpentine, Left Hand Drive, Jeep, 4.0L, Each

Part Number: CWA-53010314

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

Trans-Dapt Performance Remote Oil Filter Relocation Kits 1258

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

Part Number: TRD-1258

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

OMIX-ADA Oil Pans 17437.02

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

Part Number: OMX-1743702

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

FAG Bearings Harmonic Balancer Repair Sleeves SR3509

Repair Sleeve Various Makes 50-11

Part Number: FWB-SR3509

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Crown Automotive Oil Pan Drain Plugs 83501425

Crown Automotive Oil Pan Drain Plugs 83501425

Oil Pan Drain Plug, 14mm x 1.25 Thread Size, Gasket, Jeep, Each

Part Number: CWA-83501425

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

Crown Automotive Valve Cover Grommets 53000957

Valve Cover Grommet, Rubber, 0.72 in. I.D., Jeep, Each

Part Number: CWA-53000957

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Continental OE Technology Series Idler Pulleys 49024

Idler Pulley, Serpentine, Plastic, Black, Each

Part Number: CEL-49024

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

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Dayco No Slack Idler Pulleys 89144

5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Mahle Original Standard Piston Ring Sets 50514CP

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, Set

Part Number: MAH-50514CP

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

ACDelco V-Ribbed Serpentine Belts 88932790

Accessory Belts, ACDelco V-Ribbed Serpentine Belts, 94.53 in. Length, 6 Ribs, Buick, Cadillac, Chevy, Jeep, Mercedes-Benz, Pontiac, Each

Part Number: ADO-6K945

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

Silv-O-Lite Hypereutectic Pistons 3241HC.030

Pistons, Hypereutectic, Dish, 3.905 in. Bore, 1.5mm, 1.5mm, 4.0mm Ring Grooves, AMC, Set of 6

Part Number: UEM-3241HC-030

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

Melling Camshaft Thrust Plates for 1999-2001 CHEROKEE, 1999-2004 GRAND CHEROKEE, 1999-2006 WRANGLER - MG550

Camshaft Thrust Plates

Part Number: MEL-MG550

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

Cloyes Gear Timing Chains C385

TIMING CHAIN

Part Number: CLO-C385

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

King SI-Series Rod Bearings CR6805SI

Rod Bearings, King SI-Series Rod Bearings, Stock Size, Bi-Metal, AM General, AMC, International, Jeep, Sold as a Set of 6

Part Number: KGB-CR6805SI

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

Crown Automotive Engine Block Coolant Plugs J3172313

Camshaft Expansion Plug, Steel, 2.141 in. Diameter, Dodge, Jeep, Each

Part Number: CWA-J3172313

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Continental OE Technology Series Idler Pulleys 49038

Idler Pulley, Serpentine, Steel, Black, Each

Part Number: CEL-49038

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

Need It Sooner? We recommend these similar substitute parts:

Dayco No Slack Idler Pulleys 89097

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Estimated Ship Date: Today

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OMIX-ADA - Engine Oil Dipsticks for 1991-1995 CHEROKEE, WRANGLER, 1991-1992 COMANCHE - 17424.06

Oil Dipstick

Part Number: OMX-1742406

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Melling Timing Chain Guides BG337

GUIDE

Part Number: MEL-BG337

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

Speed-Pro Competition Series Main Bearings 7211M 30

Main Bearings, 0.030 in. Undersize, Tri Metal, 1/2 Groove, Jeep, L6, 4.0L, Set

Part Number: SLP-7211M30

Not Yet Reviewed

Estimated Ship Date: Today

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Bosch Workshop Oil Filters 72137WS

Oil Filter, Workshop, OE Replacement, Canister, Chrysler, DeLorean, Dodge, Eagle, Ford, Jeep, Lancia, Mercury, Mitsubishi, Triumph, Each

Part Number: BCH-72137WS

Not Yet Reviewed

Estimated Ship Date: Today

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Hastings Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - 4815S030

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-4815S030

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Crown Automotive Oil Pan Drain Plugs J3206696

Oil Pan Drain Plug, 1/2-20 in. Thread Size, Gasket, Jeep, Each

Part Number: CWA-J3206696

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

OMIX-ADA Timing Covers 17457.07

COVER TIMING 6-CYLINDER WITH GASKET

Part Number: OMX-1745707

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

Crown Automotive Main Bearings J8133683

Main Bearing,

Part Number: CWA-J8133683

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today