{"product_id":"power-brake-booster-conversion-kit-for-87-01-jeep-cherokee-xj-comanche-rt31037","title":"Power Brake Booster Conversion Kit for 87-01 Jeep Cherokee XJ Comanche | RT31037","description":"\n\u003cdiv style=\"font-family:Arial,Helvetica,sans-serif;color:#222;line-height:1.55;max-width:900px;margin:0 auto;\"\u003e\n  \u003cdiv style=\"border:1px solid #d8d8d8;border-radius:6px;overflow:hidden;\"\u003e\n\n    \u003cdiv style=\"background:#b91c1c;color:#fff;padding:18px 22px;\"\u003e\n      \u003ch2 style=\"margin:0;font-size:22px;color:#fff;\"\u003eHeavy Duty Power Brake Booster Conversion Kit\u003c\/h2\u003e\n      \u003cp style=\"margin:6px 0 0;font-size:14px;color:#fff;\"\u003e1987-2001 Jeep Cherokee XJ | 1987-1992 Jeep Comanche MJ | RT31037\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"padding:22px;\"\u003e\n\n      \u003ch3 style=\"color:#b91c1c;margin:0 0 10px;\"\u003eProduct Overview\u003c\/h3\u003e\n\n      \u003cp\u003eUpgrade the braking system on your Jeep Cherokee XJ or Comanche MJ with this \u003cstrong\u003eHeavy Duty Power Brake Booster Conversion Kit\u003c\/strong\u003e, specifically designed for vehicles equipped with \u003cstrong\u003eaftermarket axles\u003c\/strong\u003e. The kit combines an \u003cstrong\u003e8-inch dual diaphragm power brake booster\u003c\/strong\u003e with a \u003cstrong\u003e1-1\/8-inch bore master cylinder\u003c\/strong\u003e for the specified upgraded braking system application.\u003c\/p\u003e\n\n      \u003cp\u003eThe larger bore master cylinder is designed for axle upgrades utilizing larger brake calipers. This configuration is intended for modified Jeep braking systems equipped with aftermarket axles and is distinguished from smaller bore master cylinder configurations intended for factory braking systems or other brake upgrade requirements.\u003c\/p\u003e\n\n      \u003cp\u003eThis kit is compatible with the specified \u003cstrong\u003e1987-2001 Jeep Cherokee XJ\u003c\/strong\u003e and \u003cstrong\u003e1987-1992 Jeep Comanche MJ\u003c\/strong\u003e applications, \u003cstrong\u003ewith or without ABS\u003c\/strong\u003e, provided the vehicle is equipped with the applicable aftermarket axle configuration.\u003c\/p\u003e\n\n      \u003cp\u003eWhether replacing a rusty, leaking, or faulty brake booster and master cylinder or servicing an upgraded braking system, the kit includes a \u003cstrong\u003ezinc-coated brake booster, master cylinder, bench bleeding kit, and installation instructions\u003c\/strong\u003e.\u003c\/p\u003e\n\n      \u003cdiv style=\"background:#f6f7f8;border:1px solid #e2e4e7;border-radius:6px;padding:16px;margin:18px 0;\"\u003e\n        \u003ch3 style=\"color:#b91c1c;margin:0 0 10px;\"\u003eVehicle Compatibility\u003c\/h3\u003e\n\n        \u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eJeep Cherokee Applications\u003c\/strong\u003e\u003c\/p\u003e\n        \u003cul style=\"margin:0 0 16px;padding-left:20px;\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003e1987-2001 Jeep Cherokee (XJ)\u003c\/strong\u003e - With or without ABS; equipped with aftermarket axles\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eJeep Comanche Applications\u003c\/strong\u003e\u003c\/p\u003e\n        \u003cul style=\"margin:0 0 10px;padding-left:20px;\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003e1987-1992 Jeep Comanche (MJ)\u003c\/strong\u003e - With or without ABS; equipped with aftermarket axles\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n        \u003cp style=\"font-size:13px;color:#555;margin-bottom:0;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e This conversion kit is specifically identified for the listed Cherokee XJ and Comanche MJ models equipped with aftermarket axles. Both ABS-equipped and non-ABS applications are listed. Verify the vehicle's axle configuration, brake caliper requirements, and existing braking system before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 style=\"color:#b91c1c;\"\u003eProduct Highlights\u003c\/h3\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eHeavy Duty Dual Diaphragm Booster:\u003c\/strong\u003e Features an 8-inch power brake booster for the specified conversion application.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003e1-1\/8-Inch Bore Master Cylinder:\u003c\/strong\u003e Designed for upgraded axle configurations utilizing larger brake calipers.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAftermarket Axle Application:\u003c\/strong\u003e Specifically intended for Jeep Cherokee XJ and Comanche MJ models equipped with aftermarket axles.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eABS and Non-ABS Compatibility:\u003c\/strong\u003e Listed for the specified vehicles with or without an anti-lock braking system.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eComplete Specified Conversion Components:\u003c\/strong\u003e Includes a zinc-coated brake booster, master cylinder, bench bleeding kit, and installation instructions.\u003c\/li\u003e\n      \u003c\/ul\u003e\n\n      \u003cdiv style=\"background:#f6f7f8;border:1px solid #e2e4e7;border-radius:6px;padding:16px;margin:18px 0;\"\u003e\n        \u003ch3 style=\"color:#b91c1c;margin:0 0 10px;\"\u003eWhat's Included\u003c\/h3\u003e\n        \u003cul style=\"margin:0;padding-left:20px;\"\u003e\n          \u003cli\u003eHeavy Duty 8-Inch Dual Diaphragm Brake Booster\u003c\/li\u003e\n          \u003cli\u003e1-1\/8-Inch Bore Master Cylinder\u003c\/li\u003e\n          \u003cli\u003eBench Bleeding Kit\u003c\/li\u003e\n          \u003cli\u003eInstallation Instructions\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp style=\"font-size:13px;color:#555;margin-bottom:0;\"\u003eKit contents are based on the supplied product information. Additional mounting hardware, brake lines, fittings, or other brake system components are not specified.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"background:#f6f7f8;border:1px solid #e2e4e7;border-radius:6px;padding:16px;margin:18px 0;\"\u003e\n        \u003ch3 style=\"color:#b91c1c;margin:0 0 10px;\"\u003eProduct-Specific Technical Details\u003c\/h3\u003e\n        \u003cul style=\"margin:0;padding-left:20px;\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Power Brake Booster Conversion Kit\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBrake Booster Type:\u003c\/strong\u003e Heavy Duty Dual Diaphragm\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBrake Booster Diameter:\u003c\/strong\u003e 8 Inches\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMaster Cylinder Bore:\u003c\/strong\u003e 1-1\/8 Inches\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eBrake Booster Finish:\u003c\/strong\u003e Zinc-Coated\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eIntended Axle Configuration:\u003c\/strong\u003e Aftermarket Axles\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eMaster Cylinder Application:\u003c\/strong\u003e Upgraded Axles with Larger Brake Calipers\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eABS Compatibility:\u003c\/strong\u003e With or Without ABS\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e 1987-2001 Jeep Cherokee XJ; 1987-1992 Jeep Comanche MJ\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eProduct Reference:\u003c\/strong\u003e RT31037\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp style=\"font-size:13px;color:#555;margin-bottom:0;\"\u003eAdditional booster dimensions, hydraulic specifications, brake line connection details, and mounting hardware requirements have not been provided.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv style=\"background:#fff8e8;border:1px solid #ead9ad;border-radius:6px;padding:16px;margin:18px 0;\"\u003e\n        \u003ch3 style=\"color:#b91c1c;margin:0 0 8px;\"\u003eInstallation \u0026amp; Fitment Notes\u003c\/h3\u003e\n        \u003cul style=\"margin:0 0 10px;padding-left:20px;\"\u003e\n          \u003cli\u003eConfirm the vehicle is a 1987-2001 Jeep Cherokee XJ or 1987-1992 Jeep Comanche MJ.\u003c\/li\u003e\n          \u003cli\u003eVerify that the vehicle is equipped with aftermarket axles.\u003c\/li\u003e\n          \u003cli\u003eThe supplied compatibility includes vehicles with or without ABS.\u003c\/li\u003e\n          \u003cli\u003eConfirm that the 1-1\/8-inch bore master cylinder is appropriate for the installed axle and brake caliper configuration.\u003c\/li\u003e\n          \u003cli\u003eThe larger bore master cylinder is designed for axle upgrades utilizing larger brake calipers.\u003c\/li\u003e\n          \u003cli\u003eInstallation involves replacing the existing brake booster and master cylinder.\u003c\/li\u003e\n          \u003cli\u003eUse the included bench bleeding kit and follow the supplied installation instructions and applicable vehicle service procedures.\u003c\/li\u003e\n        \u003c\/ul\u003e\n        \u003cp style=\"font-size:13px;color:#555;margin-bottom:0;\"\u003eAftermarket axle configurations and brake system modifications may vary. Confirm compatibility of the existing brake components, hydraulic connections, and mounting arrangement before beginning installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003ch3 style=\"color:#b91c1c;\"\u003eProduct Reference\u003c\/h3\u003e\n      \u003cdiv style=\"background:#f6f7f8;border-left:4px solid #b91c1c;padding:12px 16px;margin:0 0 18px;\"\u003e\n        \u003cp style=\"margin:0;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e RT31037\u003c\/p\u003e\n        \u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 8-Inch Dual Diaphragm Brake Booster with 1-1\/8-Inch Bore Master Cylinder\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cp style=\"font-size:13px;color:#555;\"\u003eThe product reference above identifies the specified power brake booster conversion kit. Verify the booster configuration, master cylinder bore, and vehicle application before purchasing.\u003c\/p\u003e\n\n      \u003cdiv style=\"background:#f6f7f8;border-left:4px solid #b91c1c;padding:14px 16px;margin:18px 0;\"\u003e\n        \u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eFitment Reminder\u003c\/strong\u003e\u003cbr\u003eThis conversion kit is designed for 1987-2001 Jeep Cherokee XJ and 1987-1992 Jeep Comanche MJ models equipped with aftermarket axles, with or without ABS. Confirm the required 1-1\/8-inch master cylinder bore, brake caliper configuration, and existing braking system compatibility before installation.\u003c\/p\u003e\n      \u003c\/div\u003e\n\n      \u003cp style=\"font-size:13px;color:#555;\"\u003ePlease verify vehicle model year, aftermarket axle configuration, ABS equipment, master cylinder bore requirements, and supplied product reference before ordering.\u003c\/p\u003e\n\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Crown Automotive","offers":[{"title":"Default Title","offer_id":67889628119107,"sku":null,"price":612.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/4278\/0227\/files\/RT31037.png?v=1793901264","url":"https:\/\/extoffroad.com\/products\/power-brake-booster-conversion-kit-for-87-01-jeep-cherokee-xj-comanche-rt31037","provider":"EXT Offroad","version":"1.0","type":"link"}