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

Yukon Gear & Axle Ring and Pinion Sets YG D44-488T-RUB Dana 44 4.88 Gears

Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Standard Rotation, Thick Ring Gear, Dana 44, Set

Part Number: YGA-24041

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

OMIX-ADA - Brake Boosters for 1995-1998 GRAND CHEROKEE - 16718.06

BOOSTER POWER BRAKE 95-98 ZJ

Part Number: OMX-1671806

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Upgrade Kits for 2003-2006 WRANGLER - K2154

Brake Rotors/Z23 Pads, Drilled/Slotted, Iron, Zinc Plated, Front/Rear, Jeep, Kit

Part Number: PWR-K2154

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

BRExhaust Direct-Fit Intermediate Pipes for 1999-2000 GRAND CHEROKEE - 107-0009

Exhaust Pipes, Direct-Fit Intermediate Pipes, Stainless Steel, Natural, 2.250 in. O.D., Jeep, Each

Part Number: BRE-107-0009

Not Yet Reviewed

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MagnaFlow Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 24150

Catalytic Converter, 3-way, Stainless Steel Case, Rear, Jeep, 4.0L, Each

Part Number: MPE-24150

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C8.25-456 Chrysler 8.25 in. 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: SPZ-36012

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

Powertrax Lock-Right Lockers Dana 35 2310-LR

Differential, Lock-Right, Locker, 27-Spline, Dana 35, Each

Part Number: PWT-2310-LR

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

USA Standard Gear Driveshafts for 1997-2006 WRANGLER - ZDS9765

Driveshafts, Assembled, Balanced, 2-piece Style, Steel, 38.250 in. Length, Length Is Measured Flange-to-flange, Front, Jeep, Each

Part Number: SPZ-44554

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

Spicer Drivetrain Products Front Axle Shafts for 1992-2001 CHEROKEE, 1993-1998 GRAND CHEROKEE, 1993-2006 WRANGLER - 75815-1X

Axle Shaft, 27-Spline, 22.680 in. Length, Dana 30, Driver Side Front, Jeep, Each

Part Number: SDH-75815-1X

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

aFe Magnum Force Stage 2 Pro 5R Air Intake Systems for 1997-2006 WRANGLER - 54-10142

aFe Magnum Force Stage 2 Pro 5R Air Intake Systems for 1997-2006 WRANGLER - 54-10142

Air Intake, Magnum Force Stage 2 Pro 5R, Jeep, 4.0L, Kit

Part Number: AFE-54-10142

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

aFe Magnum Force Stage 2 Pro Dry S Air Intake Systems for 1991-1995 WRANGLER - 51-10152

Air Intake Kit, Magnum Force Stage 2 Pro Dry S, Polyethylene Tube, Black, Synthetic Filter, Gray, Jeep, 4.0L, Kit

Part Number: AFE-51-10152

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Airaid SynthaMax CAD Cold Air Intake Kits for 1997-2006 WRANGLER - 315-158

Air Intake Kit, SynthaMax MXP System, Black Polyethylene Tube, Yellow Synthetic Filter, Jeep, Wrangler TJ, 4.0L, Kit

Part Number: AID-315-158

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

Crown Automotive Ring and Pinion Kits 707244-3X Dana 35 3.55 Gears

Ring & Pinion, 3.55 :1 Ratio, Dana 35, Kit

Part Number: CWA-7072443X

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 Ring and Pinion Kits 707244-1X Dana 35 3.07 Gears

Ring & Pinion, 3.07 :1 Ratio, Dana 35, Kit

Part Number: CWA-7072441X

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

JET Stage 2 Computer Chips/Modules for 1994 CHEROKEE, GRAND CHEROKEE, WRANGLER - 99412S

Computer Chip/Module, Stage 2, Jeep, Each

Part Number: JET-99412S

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1992 CHEROKEE, COMANCHE, WRANGLER - 99212S

Computer Chip/Module, Stage 2, Jeep, Each

Part Number: JET-99212S

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters for 2000-2001 CHEROKEE - 16117

Catalytic Converter, Direct-Fit, Stainless Steel, Each

Part Number: WLK-16117

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

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AP Exhaust Direct-Fit Catalytic Converters for 2000-2001 CHEROKEE - 645423

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026

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Universal Air Conditioner Compressor Kits for 1999 WRANGLER - KT 3918A

A/C Compressor and Component Kit

Part Number: UAC-KT3918A

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

Richmond Gear EXCel Ring and Pinion Sets CR825390 Chrysler 8.25 in. 3.90 Gears

Ring and Pinion Kit

Part Number: RMG-CR825390

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

EBC Stage 13 Kits Yellowstuff Brake Pads and RK Rotors for 1997-1999 CHEROKEE, WRANGLER, 1997-1998 GRAND CHEROKEE - S13KF1127

Disc Brake Pad and Rotor Kit

Part Number: EBC-S13KF1127

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1991 CHEROKEE, COMANCHE, WRANGLER - 99112

Computer Chip/Module, Stage 1, Jeep, Each

Part Number: JET-99112

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1996-2001 CHEROKEE, 1996-2003 GRAND CHEROKEE, 1997-2003 WRANGLER - 90015

Computer Chip/Module, Stage 1, Jeep, Each

Part Number: JET-90015

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG C8.25-390 Chrysler 8.25 in. 3.90 Gears

Ring and Pinion Gears, 3.90:1 Ratio, 27-spline, Standard Ring Gear Rotation, Chrysler 8.25 in., Set

Part Number: SPZ-36010

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG D30-427 Dana 30 4.27 Gears

Differential Ring and Pinion, USA Standard Ring & Pinion replacement gear set for Dana 30 in a 4.27 ratio

Part Number: SPZ-36348

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

USA Standard Gear Ring and Pinion Sets ZG D30R-513R Dana 30 5.13 Gears

USA Standard Ring & Pinion replacement gear set for Dana 30 Reverse rotation in a 5.13 ratio

Part Number: SPZ-36302

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

JEEP 4.0L/242 Parts and Accessories