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

King SI-Series Main Bearings MB 763SI

Main Bearings, SI-Series, 1/2 Groove, Standard Size, Bi-metal, Silicon Aluminum, AMC, Jeep, Set

Part Number: KGB-MB763SI

Not Yet Reviewed

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Continental OE Technology Series Multi-V Belts 4060910

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: CEL-4060910

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Silver Sport Transmission Cylinder Head Dowel Pins BHJ-01021

Offset Dowel Pins AMC Jeep .021

Part Number: IST-BHJ-01021

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4060975

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 97.50 in. Length, Each

Part Number: CEL-4060975

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Dayco Poly Rib Serpentine Belts 5060975

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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

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

Pioneer Shaft Keys PK-9-100

Crankshaft Keys, Short Type, 0 degree Offset, Steel, Natural, 3/16 in. Tall, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Set of 100

Part Number: PIO-PK-9-100

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

Crown Automotive Idler Pulleys for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 4854092

Idler Pulley, Serpentine, Steel, Black, Jeep, 4.0L, Each

Part Number: CWA-4854092

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Silver Sport Transmission Cylinder Head Dowel Pins BHJ-01007

Offset Dowel Pins AMC Jeep .007

Part Number: IST-BHJ-01007

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Crown Automotive Accessory Belt Tensioners for 2000-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 4854089AB

Accessory Belt Tensioner, Jeep, Each

Part Number: CWA-4854089AB

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

Hastings Piston Ring Sets 667020

Piston Rings, Phosphate Coated, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-667020

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Continental Accu-Drive Tensioners for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - 49256

Belt Tensioner, Accu-Drive, Jeep, Each

Part Number: CEL-49256

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

Silver Sport Transmission Cylinder Head Dowel Pins BHJ-01014

Offset Dowel Pins AMC Jeep .014

Part Number: IST-BHJ-01014

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mopar Replacement Engine Oil Filler Caps for 2006 WRANGLER - 53010654AA

CAP, OIL FILLER, 1994-2006

Part Number: MOP-53010654AA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crown Automotive Idler Pulleys 53010230

Idler Pulley, Serpentine, Steel, Black, Chrysler, Dodge, Jeep, Each

Part Number: CWA-53010230

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

Crown Automotive Valves 53010513AA

Valve, Exhaust, 1.500 in. Valve Head Diameter, Steel, 4.940 in. Overall Length, Dodge, Jeep, Each

Part Number: CWA-53010513AA

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sealed Power CP-Series Rod Bearings 6-3310CPA 40

Rod Bearings, 0.040 in. Crankshaft Undersize, Tri Metal, AMC, Jeep, L6, 3.3L, 3.8L, 4.0L, 4.2L, Set of 6

Part Number: SLP-63310CPA40

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

Cloyes Gear Timing Chains C385

TIMING CHAIN

Part Number: CLO-C385

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

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: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

King SI-Series Main Bearings MB7719SI 030

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, AMC 4.0L, Set of 7

Part Number: KGB-MB7719SI030

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

Sealed Power CP-Series Rod Bearings 6-3310CPA 30

Rod Bearings, 0.030 in. Crankshaft Undersize, Tri Metal, AMC, Jeep, L6, 3.3L, 3.8L, 4.0L, 4.2L, Set of 6

Part Number: SLP-63310CPA30

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

Crown Automotive Camshaft Gears for 1994-1998 CHEROKEE, GRAND CHEROKEE, WRANGLER - 53020445

Timing Gear, Cam Sprocket, Steel, 0.400 in. Tooth Thickness, Jeep, 4.0L, Each

Part Number: CWA-53020445

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

Continental OE Technology Series Multi-V Belts 4060967

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 96.75 in. Length, Each

Part Number: CEL-4060967

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Dayco Poly Rib Serpentine Belts 5060968

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Crown Automotive Connecting Rod Bearings 83500301K6

Connecting Rod Bearings, 0.010 in. Crankshaft Undersize, Bi-metal, Jeep, Set

Part Number: CWA-83500301K6

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

FAG Bearings Harmonic Balancer Repair Sleeves SR3475

Repair Sleeve Various Makes 68-11

Part Number: FWB-SR3475

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today