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

Harland Sharp Original Roller Rockers S4096

Harland Sharp Original Roller Rockers S4096

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, 3/8 in. Stud, Jeep, 3.8, 4.0, 4.2L, Set of 12

Part Number: CSP-S4096

1.0 out of 5 stars ( 1 )

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Dayco Poly Rib Serpentine Belts 5060910

Belt, Poly Rib, Serpentine, 6-Rib, 91.00 in. Length, Each

Part Number: DAC-5060910

4.5 out of 5 stars ( 2 )

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Dorman Harmonic Balancers 594-018

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

Part Number: RNB-594-018

4.67 out of 5 stars ( 3 )

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Dorman Oil Pan Drain Plugs 090-052

Oil Pan Drain Plugs, 1/2-20 in. Thread, Seal, Set of 5

Part Number: RNB-090-052

5.0 out of 5 stars ( 1 )

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Continental OE Technology Series Multi-V Belts 4060790

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 79.00 in. Length, Each

Part Number: CEL-4060790

4.67 out of 5 stars ( 3 )

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Melling Stock Replacement Camshafts MC809

CAMSHAFT-ENGINE

Part Number: MEL-MC809

Not Yet Reviewed

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ARP High Performance Series Main Bolts 146-5001

Main Bolts, High Performance Series, 2-bolt Style, Hex Head, Washers, Jeep, 4.0L, Kit

Part Number: ARP-146-5001

4.0 out of 5 stars ( 1 )

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Edelbrock E-Series Head Bolt Kits 85332

Cylinder Head Bolts, High Performance, Hex, Chromoly, Black Oxide, Washers, Jeep, 4.0L, Kit

Part Number: EDL-85332

Not Yet Reviewed

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Crown Automotive Valve Locks 53010515AA

Valve Lock, 7 degree, Steel, 3-groove, 0.312 in. Stem Diameter, Chrysler, Dodge, Jeep, Each

Part Number: CWA-53010515AA

Not Yet Reviewed

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Melling Valves V1714

Valve, Intake, Replacement, Steel, 1.920 in. Diameter, 0.312 in. Stem, 4.905 in. Length, Each

Part Number: MEL-V1714

1.0 out of 5 stars ( 1 )

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Cloyes Replacement Timing Chains 9-133-5

Timing Chain, Replacement, Double Roller, Steel, 0.005 in. Reduced Center Distance, AMC, Buick, Chevy, Ford, Jeep, Lincoln, Mercury, Oldsmobile, Each

Part Number: CLO-9-133-5

Not Yet Reviewed

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Melling Valve Springs VS-1298

Valve Spring, Single, Each

Part Number: MEL-VS-1298

5.0 out of 5 stars ( 1 )

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Crown Automotive Valve Spring Retainer Keepers 33003521

Retainer, Valve, 7 Degree, Jeep, L4, L6, Each

Part Number: CWA-33003521

Not Yet Reviewed

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Mopar Replacement Engine Oil Pans for 2004 GRAND CHEROKEE, 2004-2006 WRANGLER - 53010340AB

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

Part Number: MOP-53010340AB

4.0 out of 5 stars ( 1 )

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Sealed Power Performance Piston Ring Sets for 1996-2001 CHEROKEE, 1996-2004 GRAND CHEROKEE, 1997-2006 WRANGLER - E-925K 30

Piston Rings, Moly, 3.905 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 6-Cylinder, Set

Part Number: SLP-E-925K30

5.0 out of 5 stars ( 2 )

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Continental OE Technology Series Multi-V Belts 4060690

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 69.00 in. Length, Each

Part Number: CEL-4060690

5.0 out of 5 stars ( 1 )

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ICON Premium Forged Piston and Ring Kits IC944KTM.030

Piston and Ring Kit, Forged, Dish, 3.905 in. Bore, Stroked, AMC, Jeep, 4.0L, Kit

Part Number: UEM-IC944KTM-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Dorman Expansion Plugs 567-017

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

Part Number: RNB-567-017

4.0 out of 5 stars ( 1 )

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VEGE Remanufactured Long Block Crate Engines for 1996-1998 CHEROKEE, 1996-1997 GRAND CHEROKEE, 1997-1998 WRANGLER - VA32

Crate Engine, Remanufactured, Long Block, Jeep, 4.0L/242, Each

Part Number: VRE-VA32

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

VEGE Remanufactured Long Block Crate Engines for 1987-1990 CHEROKEE, COMANCHE, WAGONEER - DA23

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L/242, Each

Part Number: VRE-DA23

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 Pump Pickups J3216049

Oil Pickup, Screw-In, Stock Pan Style, Stock Pan Depth, Jeep, V8, 304, 360, 401, Each

Part Number: CWA-J3216049

Not Yet Reviewed

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Dura-Bond Standard Cam Bearings N-7B

CAM BEARING SET

Part Number: DUR-N-7B

Not Yet Reviewed

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Sealed Power CP-Series Rod Bearings 3310CPA 10

Rod Bearing, 0.010 in. Crankshaft Undersize, Tri Metal, AMC, Dodge, Eagle, Jeep, L4, L6, V8, Each

Part Number: SLP-3310CPA10

Not Yet Reviewed

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Perma-Cool Oil Filter Relocation Kits 10695

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

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

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VEGE Remanufactured Long Block Crate Engines for 1999-2004 GRAND CHEROKEE, 2000-2006 WRANGLER - DA33

Crate Engine, Remanufactured, Long Block, Assembled, Jeep, 4.0L, Each

Part Number: VRE-DA33

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today