{"product_id":"power-brake-booster-conversion-kit-for-76-95-jeep-cj5-cj7-cj8-yj-rt31011","title":"Power Brake Booster Conversion Kit for 76-95 Jeep CJ5 CJ7 CJ8 YJ  | RT31011","description":"\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\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;\"\u003e1976-1986 Jeep CJ-5, CJ-7 \u0026amp; CJ-8 | 1991-1995 Jeep Wrangler YJ | RT31011\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 22px;\"\u003e\n\u003ch3 style=\"color: #b91c1c; margin: 0 0 10px;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eService or convert the power braking system on your Jeep with this \u003cstrong\u003eHeavy Duty Power Brake Booster Conversion Kit\u003c\/strong\u003e, featuring an \u003cstrong\u003e8-inch dual diaphragm brake booster\u003c\/strong\u003e paired with a \u003cstrong\u003e1-inch bore master cylinder\u003c\/strong\u003e. This configuration is specifically identified for applications with \u003cstrong\u003estock axles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe kit is listed for 1991-1995 Jeep Wrangler YJ models equipped with stock axles and without ABS, along with the specified Jeep CJ-5, CJ-7, and CJ-8 applications. Its 1-inch bore master cylinder distinguishes this configuration from larger bore conversion kits intended for different braking system requirements.\u003c\/p\u003e\n\u003cp\u003eThis conversion kit provides the specified brake booster and master cylinder configuration for the listed vehicles. Confirm the existing braking system, axle configuration, and required master cylinder bore before selecting the appropriate conversion kit.\u003c\/p\u003e\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\u003cp style=\"margin: 0 0 8px;\"\u003e\u003cstrong\u003eJeep Wrangler Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 16px; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e1991-1995 Jeep Wrangler (YJ)\u003c\/strong\u003e - Without ABS; equipped with stock axles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 8px;\"\u003e\u003cstrong\u003eVintage Jeep CJ Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin: 0 0 10px; padding-left: 20px;\"\u003e\n\u003cli\u003e\u003cstrong\u003e1976-1983 Jeep CJ-5\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1976-1986 Jeep CJ-7\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1981-1986 Jeep CJ-8\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin-bottom: 0;\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The supplied application specifies stock axles and a non-ABS braking system for Wrangler YJ models. The CJ applications are listed without additional axle or ABS qualifiers. Verify the vehicle's existing braking system and required master cylinder configuration before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"color: #b91c1c;\"\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Duty Brake Booster:\u003c\/strong\u003e Features an 8-inch dual diaphragm power brake booster for the specified conversion application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-Inch Bore Master Cylinder:\u003c\/strong\u003e Includes the specified master cylinder bore configuration for this conversion kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Axle Configuration:\u003c\/strong\u003e Identified for stock axle applications, with this requirement explicitly stated for Wrangler YJ models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Jeep Compatibility:\u003c\/strong\u003e Listed for select Jeep CJ-5, CJ-7, CJ-8, and Wrangler YJ model years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefined Brake System Application:\u003c\/strong\u003e Wrangler YJ compatibility is limited to the specified 1991-1995 non-ABS applications with stock axles.\u003c\/li\u003e\n\u003c\/ul\u003e\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 Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntended Configuration:\u003c\/strong\u003e Stock Axles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrangler YJ ABS Requirement:\u003c\/strong\u003e Without ABS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e Jeep CJ-5, CJ-7, CJ-8, and Wrangler YJ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Reference:\u003c\/strong\u003e RT31011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin-bottom: 0;\"\u003eAdditional component dimensions, booster finish, mounting hardware, brake line connection specifications, and detailed kit contents have not been confirmed in the supplied product information.\u003c\/p\u003e\n\u003c\/div\u003e\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 model and model year match the specified Jeep CJ or Wrangler YJ applications.\u003c\/li\u003e\n\u003cli\u003eFor Wrangler YJ models, verify that the vehicle is equipped with stock axles and does not have ABS.\u003c\/li\u003e\n\u003cli\u003eConfirm that the 1-inch bore master cylinder is appropriate for the vehicle's braking system configuration.\u003c\/li\u003e\n\u003cli\u003eCompare the existing brake booster and master cylinder arrangement with the specified conversion kit before installation.\u003c\/li\u003e\n\u003cli\u003eFor Jeep CJ applications, verify compatibility with the vehicle's current axle and brake system configuration.\u003c\/li\u003e\n\u003cli\u003eFollow the applicable vehicle service information and any instructions supplied with the product for installation procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin-bottom: 0;\"\u003eThe supplied product information does not establish specific mounting modifications, brake line connections, bleeding procedures, or additional installation hardware requirements. Confirm these details before beginning the conversion.\u003c\/p\u003e\n\u003c\/div\u003e\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 RT31011\u003c\/p\u003e\n\u003cp style=\"margin: 6px 0 0;\"\u003e\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 8-Inch Dual Diaphragm Brake Booster with 1-Inch Bore Master Cylinder\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #555;\"\u003eThe part number above identifies the specified conversion kit configuration. Verify the booster specifications, master cylinder bore, and vehicle application before purchasing.\u003c\/p\u003e\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 features an 8-inch dual diaphragm brake booster and 1-inch bore master cylinder for the listed Jeep applications. Confirm stock axle and non-ABS requirements for Wrangler YJ models, along with the existing brake system configuration, before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #555;\"\u003ePlease verify vehicle compatibility, axle configuration, ABS equipment, master cylinder bore requirements, and supplied product reference before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Crown Automotive","offers":[{"title":"Default Title","offer_id":67889608622147,"sku":null,"price":507.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0634\/4278\/0227\/files\/RT31011.png?v=1793899936","url":"https:\/\/extoffroad.com\/products\/power-brake-booster-conversion-kit-for-76-95-jeep-cj5-cj7-cj8-yj-rt31011","provider":"EXT Offroad","version":"1.0","type":"link"}