{"product_id":"rockjock-jk-bump-stop-kit-rear-w-billet-aluminum-spacers-urethane-rockjock-bump-stops-hardware","title":"RockJock 2007-2018 Jeep Wrangler JK Rear Bump Stops","description":"\u003ch4\u003eLimit rear axle compression before lifted-suspension parts make contact\u003c\/h4\u003e\u003cp\u003eRockJock CE-9807RBSK is built for Rear of 2007-2018 Jeep Wrangler JK two-door and Unlimited four-door models using lifted rear coil springs. Intended for RockJock CE-9132RP 4-inch lift rear coils; verify tire, shock, coil, and chassis clearance. Final compatibility depends on matching every dimension, mounting point, moving component, and clearance in the intended suspension system.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCE-9807RBSK provides a three-inch rear extension\u003c\/li\u003e\n\u003cli\u003eCNC-machined billet aluminum spacers\u003c\/li\u003e\n\u003cli\u003eRight- and left-side spacers are interchangeable\u003c\/li\u003e\n\u003cli\u003eSemi-gloss black finish with zinc-plated hardware\u003c\/li\u003e\n\u003cli\u003eDesigned around RockJock four-inch lift rear coils\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003cth\u003eVerified Application\u003c\/th\u003e\n\u003cth\u003eRequired Checks\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eDimension and system specific\u003c\/td\u003e\n\u003ctd\u003eRear of 2007-2018 Jeep Wrangler JK two-door and Unlimited four-door models using lifted rear coil springs. Intended for RockJock CE-9132RP 4-inch lift rear coils; verify tire, shock, coil, and chassis clearance.\u003c\/td\u003e\n\u003ctd\u003eConfirm exact dimensions, mounting hardware, geometry, loads, articulation, component condition, and full suspension and steering clearance\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBump Stop Kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eCE-9807RBSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpacer Height\u003c\/td\u003e\n\u003ctd\u003e3.000 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpacer Diameter\u003c\/td\u003e\n\u003ctd\u003e3.500 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrough-Hole\u003c\/td\u003e\n\u003ctd\u003e0.328 inch for a 5\/16-inch bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpacer Material\u003c\/td\u003e\n\u003ctd\u003eBillet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTwo CE-9807RBSK three-inch billet rear bump-stop spacers\u003c\/li\u003e\n\u003cli\u003eRequired 5\/16-inch bolts, washers, and nyloc nuts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAbout RockJock\u003c\/h4\u003e\u003cp\u003eRockJock develops connected Antirock sway bar systems, serviceable Johnny Joints, steering components, and suspension hardware for trail control and articulation. Its replacement and universal components are specified by exact dimensions so builders can preserve safe geometry and serviceability.\u003c\/p\u003e\u003ch4\u003eRelated Parts\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRockJock CE-9132RP JK rear coil springs\u003c\/li\u003e\n\u003cli\u003eRockJock CE-9807RRK rear coil retainers\u003c\/li\u003e\n\u003cli\u003eApplication-length rear shocks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cstrong\u003eWhat is the CE-9807RBSK?\u003c\/strong\u003e\u003cp\u003eIt is the RockJock bump stop kits described in the Specifications table for the stated dimension-based application.\u003c\/p\u003e\u003cstrong\u003eWhich vehicles fit this kit?\u003c\/strong\u003e\u003cp\u003eIt fits 2007-2018 Jeep Wrangler JK two-door and Unlimited four-door models.\u003c\/p\u003e\u003cstrong\u003eWhich springs is the kit designed around?\u003c\/strong\u003e\u003cp\u003eRockJock intends it for its CE-9132RP four-inch lift rear coil springs.\u003c\/p\u003e\u003cstrong\u003eHow tall are the spacers?\u003c\/strong\u003e\u003cp\u003eEach billet spacer provides a three-inch extension.\u003c\/p\u003e\u003cstrong\u003eAre the left and right spacers different?\u003c\/strong\u003e\u003cp\u003eNo. Each spacer fits either side.\u003c\/p\u003e\u003cstrong\u003eShould rear coil retainers also be considered?\u003c\/strong\u003e\u003cp\u003eYes. RockJock recommends considering its CE-9807RRK rear coil spring retainer kit during installation.\u003c\/p\u003e\u003cstrong\u003eDoes this guarantee tire clearance?\u003c\/strong\u003e\u003cp\u003eNo. Tire, shock, coil, exhaust, and chassis clearance must be checked through full suspension travel.\u003c\/p\u003e\u003cstrong\u003eIs hardware included?\u003c\/strong\u003e\u003cp\u003eYes. The required 5\/16-inch mounting hardware is included.\u003c\/p\u003e\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\u003col\u003e\n\u003cli\u003eVerify the package label and manufacturer part number CE-9807RBSK before removing, cutting, or installing components.\u003c\/li\u003e\n\u003cli\u003eConfirm JK application, rear coil-spring lift, tire size, shock travel, and required extension.\u003c\/li\u003e\n\u003cli\u003eSupport the vehicle and rear axle safely and unload the rear springs.\u003c\/li\u003e\n\u003cli\u003eRemove existing components and inspect the bump-stop mounting surfaces.\u003c\/li\u003e\n\u003cli\u003eInstall both billet spacers with the supplied 5\/16-inch hardware.\u003c\/li\u003e\n\u003cli\u003eReassemble the rear suspension and torque every fastener to the applicable specifications.\u003c\/li\u003e\n\u003cli\u003eCycle the axle through full compression and droop to verify tire, shock, coil, exhaust, brake-line, and chassis clearance.\u003c\/li\u003e\n\u003cli\u003eInstall retainers when required and reinspect all hardware after initial use.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e Cancer and reproductive harm. See www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"RockJock","offers":[{"title":"Default Title","offer_id":67970610462799,"sku":"ROKCE-9807RBSK","price":122.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/rockjock-ce-9807rbsk-bump-stop-kits-01.webp?v=1793561809","url":"https:\/\/www.blackopsautoworks.com\/products\/rockjock-jk-bump-stop-kit-rear-w-billet-aluminum-spacers-urethane-rockjock-bump-stops-hardware","provider":"Black Ops Auto Works","version":"1.0","type":"link"}