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

Motive Gear Ten Factory Axle Shafts for 1987-2006 WRANGLER - MG22135

Axle Shaft, Ten Factory, Rear, Dana 44, 4140 Chromoly, Jeep, Kit

Part Number: MGR-MG22135

3.86 out of 5 stars ( 7 )

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Yukon Gear & Axle Ring and Pinion Sets YG D44-354 Dana 44 3.54 Gears

Gear, Ring and Pinion, 3.54:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Set

Part Number: YGA-24030

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Crown Automotive Exhaust Kits for 1997-1999 WRANGLER - 52018934K

Crown Automotive Exhaust Kits for 1997-1999 WRANGLER - 52018934K

Exhaust System, Cat-back, Single, Steel, Natural, Passenger Side Exit, Jeep, 4.0L, Kit

Part Number: CWA-52018934K

4.3 out of 5 stars ( 10 )

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Yukon Gear & Axle Ring and Pinion Sets YG M35-307 Dana 35 3.07 Gears

Gear, Ring and Pinion, 3.07:1 Ratio, 1.375 in. Pinion, 26 Spline, 7.562 in. Ring Gear, Dana 35, Set

Part Number: YGA-24178

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Yukon Gear & Axle Ring and Pinion Sets YG D44-373 Dana 44 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Set

Part Number: YGA-24031

3.5 out of 5 stars ( 2 )

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Motive Gear Ring and Pinion Sets D44-373 Dana 44 3.73 Gears

4.5 out of 5 stars ( 4 )

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10 Inch 950 CFM Mishimoto Electric Fan and Shroud Kit MMFS-XJ-89

Fan, Electric, Triple 10 in. Puller, 2,850 cfm, Plastic Blades, Aluminum Shroud, Jeep, 4.0L, Kit

Part Number: MIO-MMFS-XJ-89

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16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-WRA-87

Jeep Wrangler YJ and TJ Performance Fan Shroud Kit, Fan Shroud Only 1987-2006

Part Number: MIO-MMFS-WRA-87

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

XS Power XV Automotive Series Lithium Batteries XV6500

Battery, XV Automotive, Lithium, BCI Group 65, 12 Volt, 1,500 Watts, 1,335 Max Amps, 70 Energy Watts, 11.80 in. L, 6.80 in. H, 7.20 in. W, 7.35 lbs.

Part Number: XSP-XV6500

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

COMP Cams Xtreme 4x4 Camshafts 68-501-5

Camshaft, Hydraulic Flat Tappet, Advertised Duration 242/246, Lift .450/.450, AMC, Jeep, L6, Each

Part Number: CCA-68-501-5

3.0 out of 5 stars ( 2 )

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16 Inch 2,160 CFM Maradyne Mach One Series Electric Fan MM12K

Radiator Fan, Mach One, Nylon, Black, 16.0 in. Diameter, 2,160 cfm, Each

Part Number: MAR-MM12K

5.0 out of 5 stars ( 1 )

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Rock Jock Coil Springs for 1997-2006 WRANGLER - CE-9133RH

Coil Springs, Rear, 3.00 in. Lift, Black Powdercoated, Jeep, Pair

Part Number: RKJ-CE-9133RH

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

K&N 57 Series FIPK Cold Air Intake Kits for 1997-2006 WRANGLER - 57-1514-1

Air Intake, 57 Series FIPK, Polyethylene Tube, Black, Cotton Gauze Filter, Oiled, Red, with Stainless Clamps, Jeep, Wrangler, TJ, 4.0L, Kit

Part Number: KNN-57-1514-1

4.57 out of 5 stars ( 7 )

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USA Standard Gear Ring and Pinion Sets ZG D30-373 Dana 30 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, 26-spline, Standard Ring Gear Rotation, Dana 30, Set

Part Number: SPZ-36024

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

Superchips Flashpaq F5 Pro Tuners 3874

Computer Programmer, Flashpaq F5 Pro , Jeep, Each

Part Number: SRC-3874

4.38 out of 5 stars ( 8 )

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Centerforce Billet Steel 164-Tooth Flywheel 700479

Flywheel, Billet Steel, 164-Tooth, 39.1 lb., Internal Engine Balance, SFI 1.1, Jeep, L6, Each

Part Number: CTF-700479

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

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LuK Clutch 164-Tooth Flywheel 4160331100

3 out of 5 stars ( 2 )

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Dorman Automatic Transmission Cooler Lines for 2005-2006 WRANGLER - 624-094

Transmission Line

Part Number: RNB-624-094

5.0 out of 5 stars ( 1 )

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KB Performance Pistons KB424C.STD

Pistons, KB Performance, 3.785 in. Bore, Dish, 1.353 in. Compression Height, Press/Float Pin, 5/64 x 5/64 x 3/16 Ring Grooves, Jeep, Set of 6

Part Number: UEM-KB424C-STD

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

Eagle SIR I-Beam Connecting Rods SIR6123JP

Connecting Rods, SIR 5140 Steel I-Beam, Press-fit, Jeep, 4.0L, Set of 6

Part Number: ESP-SIR6123JP

Not Yet Reviewed

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MagnaFlow Off-Road Pro Series Turndown Systems for 1997-1999 WRANGLER - 17125

Exhaust System, Off-Road Pro Series, Cat-Back, Stainless, Jeep, 2.5L, 4.0L, Kit

Part Number: MPE-17125

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets D30411TJ Dana 30 4.11 Gears

Ring and Pinion Kit

Part Number: RMG-D30411TJ

Not Yet Reviewed

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Crown Automotive Exhaust Kits for 1991-1992 WRANGLER - 52006626K

Exhaust System, Manifold-back, Single, Steel, Natural, Passenger Side Exit, Jeep, 4.0L, Kit

Part Number: CWA-52006626K

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D30-538 Dana 30 5.38 Gears

Ring & Pinion Gear, 5.38 Ratio, Dana 30, Set

Part Number: YGA-24264

Not Yet Reviewed

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Richmond Gear EXCel Ring and Pinion Sets D44373 Dana 44 3.73 Gears

Ring and Pinion Kit

Part Number: RMG-D44373

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

Frostbite Performance Cooling Aluminum Radiators for 1996 CHEROKEE, 1986 CJ7, 1987-2006 WRANGLER - FB173

Radiator, Aluminum, 2-Row, Polished, Downflow, Jeep, Each

Part Number: FBR-FB173

4.0 out of 5 stars ( 8 )

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Standard Motor Fuel Injectors for 1999-2004 WRANGLER, GRAND CHEROKEE, 1999-2001 CHEROKEE - FJ454RP6

Fuel Injector, Replacement, Jeep, Set of 6

Part Number: SMP-FJ454RP6

Not Yet Reviewed

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JEEP 4.0L/242 Parts and Accessories