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

PowerStop Z26 Street Warrior Brake Upgrade Kits with Calipers for 1999-2004 GRAND CHEROKEE - KC2150-26

Disc Brake Kit, 1-Click Performance, Front/Rear, Cross-drilled/Slotted Rotor, Caliper, Red Powdercoat, Jeep

Part Number: PWR-KC2150-26

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

TeraFlex - Suspension Leveling & Lift Kits for 1997-2006 WRANGLER - 1241200

SUSPENSION KIT 2"TJ W/SHOCKS

Part Number: TMI-1241200

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Yukon Gear & Axle Zip Lockers Dana 30/Super 30 YZLD30-4-27

Zip Locker, Air Locker, Dana 30/Super 30, 27 Spline, 3.73 Up Ratio, Each

Part Number: YGA-34016

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Powertrax Grip Pro Traction Systems Chrysler 8.25 Inch GT308229

Differential, Grip Pro Traction System, 29-Spline, Chrysler 8.25 in., Each

Part Number: PWT-GT308229

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

Spicer Drivetrain Products Trac-Lok 27 Spline Differential Dana 35 708110

Differential Case Assembly Kit

Part Number: SDH-708110

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2001 CHEROKEE - 447190

Catalytic Converter, Stainless Steel, Jeep, 4.0L, Front, Each

Part Number: MPE-447190

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Sets XLK-5009 Dana 30/35 4.10 Gears

Ring and Pinon Complete Kit, TJ NON RUB DANA 30F/

Part Number: RMG-XLK-5009

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converters for 1996-1997 CHEROKEE, 1996-1998 GRAND CHEROKEE - 4451226

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Jeep, 4.0L, 5.2L, 5.9L, Each

Part Number: MPE-4451226

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2000-2004 WRANGLER - 50209

Catalytic Converter, Stainless Steel, Jeep, 2.5, 4.0L, Each

Part Number: MPE-50209

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Yukon Gear & Axle Ring and Pinion Sets YG D30CS-373CS Dana 30 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, Dana 30 Front, Set

Part Number: YGA-24266

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG D44HD-373 Dana 44-HD 3.73 Gears

Ring and Pinion Gears, 3.73:1 Ratio, Standard Gear Rotation, Designed for Dana 44-HD Applications, Set

Part Number: YGA-24049

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

PowerStop Z23 Evolution Sport Brake Upgrade Kits with Calipers for 1999-2002 GRAND CHEROKEE - KC2148

Disc Brake Kit, Z23 Evolution Sport Brake Upgrade with Calipers, Front and Rear, Jeep, Kit

Part Number: PWR-KC2148

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

MagnaFlow Street Series Performance Exhaust Systems for 1996-2001 CHEROKEE - 16464

Exhaust System, Cat-Back, Stainless Steel, Jeep, Cherokee, 4.0L, Kit

Part Number: MPE-16464

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6670-3905

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6670-3905

Piston Set, 4.7 Jeep 6 Cyl. K2-FX Series -10cc Jeep Dish Top Piston Set. 3.905 bore

Part Number: DMS-K2-6670-3905

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Rough Country Long Arm Upgrade Kits for 1984-2001 CHEROKEE - 68900U

Control Arms, Long Arm Upgrade, Tubular, Adjustable, Steel, Black Powdercoated, for 4.5 in. to 6 in. Lift, Jeep, Kit

Part Number: ROU-68900U

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

JBA Performance Exhaust Cat4ward Headers 1526SJS

Headers, Cat4ward, Stainless Steel, Silver Ceramic Coated, Jeep, 4.0L, Each

Part Number: JBA-1526SJS

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

TeraFlex Rear Disc Brake Conversion Kits for 1997-2006 WRANGLER - 4354425

Disc Brakes, Rear, Solid Rotors, 1-Piston Calipers, Jeep, Chrysler 8.25 in./Dana 35, Kit

Part Number: TMI-4354425

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Yukon Gear & Axle Differential Carriers YDGC8.25-29-1

DIFFERENTIAL

Part Number: YGA-26053

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6675-3935

Piston Set, 4.7 Jeep 6 Cyl. K1-FX Series -27cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6675-3935

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-6670-3935

Piston Set, 4.7 Jeep 6 Cyl. K1-FX Series -10cc Jeep Dish Top Piston Set. 3.935 bore

Part Number: DMS-K1-6670-3935

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters for 2004-2006 WRANGLER - 49386

Catalytic Converter, Stainless Steel, Jeep, 4.0L, Front, Each

Part Number: MPE-49386

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC944KTM.060

Piston and Ring Kit, Forged, Dish, 3.935 in. Bore, Stroked, AMC, Jeep, 4.0L, Kit

Part Number: UEM-IC944KTM-060

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Yukon Gear & Axle Grizzly Lockers AMC Model 35 YGLM35-4-30

Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Rear, AMC Model 35, 3.56 Ratio and Up

Part Number: YGA-28017

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Summit Racing™ Rear Drum-to-Disc Brake Conversion Kits SUM-BK3010

Disc Brake Kit, Rear Conversion, Jeep, 1984-2004, Cast Iron Calipers, Cross-drilled/Slotted Rotors, Kit

Part Number: SUM-BK3010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Summit Racing™ Rear Drum-to-Disc Brake Conversion Kits SUM-BK3008

Disc Brake Kit, Rear Conversion, Jeep, 1984-2004, Cast Iron, Black Calipers, Cross-drilled/Slotted Rotors, Kit

Part Number: SUM-BK3008

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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JEEP 4.0L/242 Parts and Accessories