{"product_id":"teraflex-rear-disc-brake-conversion-kit-1987-1990-jeep-wrangler-yj-1984-1990-cherokee-xj-4354410","title":"TeraFlex Rear Disc Brake Conversion Kit for 1987-1990 Jeep Wrangler YJ \u0026 1984-1990 Cherokee XJ","description":"\u003cp\u003eThe TeraFlex Rear Disc Brake Conversion Kit swaps the rear drum brakes of a 1987-1990 Jeep Wrangler YJ or a 1984-1990 Cherokee XJ (non-C-clip axles, or 1987-1989 XJ with a Dana 44 rear) for discs. An internal drum parking brake gives what TeraFlex calls outstanding holding power compared with other disc conversion kits. The TeraFlex parts list covers two rotors, two calipers, a pad kit, left and right mounting plates, preload spacers and a hardware pack with hoses. Emergency brake cables are not included.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDrums to discs\u003c\/strong\u003e\u003cbr\u003eConverts the rear axle from drum to disc brakes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal drum park brake\u003c\/strong\u003e\u003cbr\u003eTeraFlex says it holds better than other conversion kits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComplete brake hardware\u003c\/strong\u003e\u003cbr\u003eRotors, calipers, pads, plates and hoses supplied.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBolt-on design\u003c\/strong\u003e\u003cbr\u003eTeraFlex sells it as a bolt-on conversion kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYJ and XJ fitment\u003c\/strong\u003e\u003cbr\u003e1987-1990 YJ and listed 1984-1990 XJ rear axles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlates and spacers\u003c\/strong\u003e\u003cbr\u003eLeft and right mounting plates plus preload spacers.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cstyle\u003e.pt-fit{margin:10px 0 4px;position:relative}.pt-fit\u003einput{position:absolute;width:1px;height:1px;opacity:0;margin:0;pointer-events:none}.pt-fit__tabs{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px;padding:0}.pt-fit__tabs label{display:inline-flex;align-items:center;gap:7px;cursor:pointer;padding:6px 14px;border:1px solid #e2e4e6;border-radius:999px;background:#f2f3f4;color:#4a5057;font-weight:700;line-height:1.35}.pt-fit__tabs label\u003espan{display:inline-flex;align-items:center;justify-content:center;box-sizing:content-box;min-width:1.5em;height:1.5em;padding:0 .3em;line-height:1;font-size:.75em;font-weight:700;color:#8a9099;background:#ffffff;border-radius:999px}.pt-fit__tabs label:hover{background:#e8eaec}.pt-fit__p{display:block}#fit-4354410 .pt-fit__p{display:none}.pt-fitw{overflow-x:auto;border:1px solid #e6e6e6;border-radius:8px;background:#ffffff;margin:10px 0 4px}.pt-fitw table{display:table;table-layout:fixed;width:100%;margin:0;border-collapse:separate;border-spacing:0;border:none;min-width:560px}.pt-fitw caption{caption-side:top;text-align:left;padding:0 0 8px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8a9099;font-size:.8em}.pt-fit .pt-fitw caption{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}@media print{.pt-fit .pt-fitw caption{position:static!important;width:auto!important;height:auto!important;clip-path:none!important;padding:0 0 8px!important}}.pt-fitw th{background:#141414;color:#ffffff;text-align:left;padding:11px 14px;font-weight:700;font-size:12px;letter-spacing:.09em;text-transform:uppercase;border:none;white-space:nowrap}.pt-fitw td{padding:11px 14px;border:none;border-bottom:1px solid #ececec;background:#ffffff;vertical-align:top}.pt-fitw tbody tr:nth-child(even) td{background:#f7f7f7}.pt-fitw tbody tr:last-child td{border-bottom:none}.pt-fitw td.y{font-weight:700;white-space:nowrap}.pt-fitw td.b{white-space:nowrap}.pt-fitw td.n{color:#5a6067;font-size:.92em}.pt-fitw td.e{color:#c4c8cc}#fit-4354410\u003e.pt-fit__panels\u003e.pt-fit__p:first-of-type{display:block}#fit-4354410\u003einput:checked~.pt-fit__panels\u003e.pt-fit__p{display:none}@media print{#fit-4354410 .pt-fit__tabs{display:none}#fit-4354410 .pt-fit__p{display:block!important}#fit-4354410 .pt-fitw{overflow:visible!important}#fit-4354410 .pt-fitw table{min-width:0!important}}\u003c\/style\u003e\u003cdiv class=\"pt-fitw\"\u003e\u003ctable\u003e\n\u003ccaption\u003eJeep\u003c\/caption\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width:22%\"\u003e\n\u003ccol style=\"width:28%\"\u003e\n\u003ccol style=\"width:12%\"\u003e\n\u003ccol style=\"width:38%\"\u003e\n\u003c\/colgroup\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eBed\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e1987-1990\u003c\/td\u003e\n\u003ctd\u003eWrangler\u003c\/td\u003e\n\u003ctd class=\"b\"\u003e\u003c\/td\u003e\n\u003ctd class=\"n\"\u003eYJ; Not compatible with ABS sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e1984-1990\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd class=\"b\"\u003e\u003c\/td\u003e\n\u003ctd class=\"n\"\u003eXJ; non-C-clip rear axle; Not compatible with ABS sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"y\"\u003e1987-1989\u003c\/td\u003e\n\u003ctd\u003eCherokee\u003c\/td\u003e\n\u003ctd class=\"b\"\u003e\u003c\/td\u003e\n\u003ctd class=\"n\"\u003eXJ; Dana 44 rear axle; Not compatible with ABS sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:12px 0;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eCheck your Jeep:\u003c\/strong\u003e 1987-1990 Wrangler YJ; 1984-1990 Cherokee XJ with non-C-clip rear axle; 1987-1989 XJ with Dana 44 rear axle; axle shafts with a 2.5\" bearing offset; no ABS.\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eNot for:\u003c\/strong\u003e ABS-equipped Jeeps; CJ, Commando; TJ (see 4354425).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e TeraFlex\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 4354410\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Rear disc brake conversion kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePosition:\u003c\/b\u003e Rear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eE-Brake Cables:\u003c\/b\u003e Not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eABS:\u003c\/b\u003e Not compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUPC:\u003c\/b\u003e 843885003205\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eType:\u003c\/b\u003e Bolt-on · \u003cb\u003eTime:\u003c\/b\u003e 3 hours · \u003cb\u003eWhat's involved:\u003c\/b\u003e Remove the brake drums, axle shafts and backing plates, bolt on the disc brake mounting plates and reinstall the axles. Weld the brake line tab to the axle tube, fit the rotors, pads, calipers and new hoses, then bleed the brakes. · \u003cb\u003eTools:\u003c\/b\u003e Basic mechanics tool set; Mallet or dead blow hammer; Press (non-C-clip axles only); RTV gasket maker\u003c\/p\u003e\n\u003cp\u003eHere's the short version. Follow TeraFlex's install sheet (below) for your Jeep's exact steps and torque values.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRemove the e-brake cable from its bracket under the tub, raise and support the vehicle, remove the brake drums and unhook the hard lines from the wheel cylinders (3\/8\" line wrench).\u003c\/li\u003e\n\u003cli\u003ePull the axle shafts (on C-clip axles, remove the cross pin and C-clips first), remove the backing plates and clean the bearing pockets.\u003c\/li\u003e\n\u003cli\u003eBolt the disc brake mounting plates (left and right) to the axle flange and adjust the internal drum brake so the rotor just slides over the shoes; this sets parking brake tension.\u003c\/li\u003e\n\u003cli\u003eReinstall the axles: non-C-clip shafts get the retaining plate, preload spacer (orientation per axle), seal and pressed bearing and collar, retainer nuts 45 ft-lbs as printed; C-clip axles get the clips, cross shaft, sealed cover and fresh oil.\u003c\/li\u003e\n\u003cli\u003eWeld the brake line tab to the axle tube, fit the rotor, pads (inside pad first) and caliper with the bleeder up (11 ft-lbs as printed), and install the new hoses with new copper washers on the banjo bolts.\u003c\/li\u003e\n\u003cli\u003eBleed the brakes as the sheet describes before driving.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/teraflex-install-1503-999069-tj-rear-brake-kit-instructions.pdf?v=1790626587\" target=\"_blank\" rel=\"noopener\"\u003e999069 TJ Rear Brake Kit Instructions (PDF)\u003c\/a\u003e, TeraFlex's own installation guide.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty.\u003c\/strong\u003e TeraFlex's warranty list names no term for rear disc brake conversion kits, so contact us before ordering and we will confirm the coverage. It lists brake rotors and brake pads as wear items with no warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTeraFlex extends its limited warranty only to the consumer who first bought the product, and only on the vehicle the part was first installed on. It does not pass to a later owner.\u003c\/li\u003e\n\u003cli\u003eCoverage starts on the purchase date and does not restart if a part is repaired or replaced.\u003c\/li\u003e\n\u003cli\u003eFor a covered defect, TeraFlex will either repair or replace the product (or the faulty part) free of charge or refund the purchase price, at its discretion, and it pays the freight to send a repaired or replacement part back to you.\u003c\/li\u003e\n\u003cli\u003eNot covered: damage from transportation, storage, improper use, skipped instructions or preventive maintenance, modifications, unauthorized repair, normal wear and tear, product finish, improper installation or maintenance, racing or competition, or accidents, abuse and neglect. Improper installation, poor maintenance, racing or competition use, and neglect or abuse void the warranty.\u003c\/li\u003e\n\u003cli\u003ePaint and powder coat finishes carry 90 days of defect coverage only, not wear from use.\u003c\/li\u003e\n\u003cli\u003eClaims: contact us first. Keep your proof of purchase or original invoice; removing the part from the vehicle and the inbound shipping are the owner's responsibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFree shipping.\u003c\/strong\u003e Ships free to the lower 48 states, with no minimum order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOrder by 5 PM ET on a business day and it starts processing the same day.\u003c\/li\u003e\n\u003cli\u003eMost orders arrive within 1-5 business days.\u003c\/li\u003e\n\u003cli\u003eWe email your tracking number as soon as it ships.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInspect on delivery.\u003c\/strong\u003e Check every rotor, caliper, bracket, line and hardware bag against the parts list in the TeraFlex instructions before you start, and look braided lines over for kinks or damaged fittings. Contact us right away about anything missing or damaged. Check it as soon as it arrives.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLook for crushed ends, punctures or tears in the carton.\u003c\/li\u003e\n\u003cli\u003eIf something looks wrong, take photos of the box and the parts (and if a driver asks you to sign, note the damage on the receipt).\u003c\/li\u003e\n\u003cli\u003eOpen the box and check the parts against the parts list before you install.\u003c\/li\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e right away with your order number, a short note and photos. We send a replacement or a full refund at no cost to you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e30-day returns.\u003c\/strong\u003e Return it within 30 days of delivery, unused, in the original packaging, with proof of purchase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEmail \u003ca href=\"mailto:support@prestigetruck.com\"\u003esupport@prestigetruck.com\u003c\/a\u003e with your order number. We reply within 1-2 business days with instructions.\u003c\/li\u003e\n\u003cli\u003eDamaged, defective or wrong item: we send a prepaid label or arrange a pickup.\u003c\/li\u003e\n\u003cli\u003eChanged your mind: you pay return shipping. No restocking fee.\u003c\/li\u003e\n\u003cli\u003eRefunds go back to your original payment method within 7 business days of approval. See our \u003ca href=\"https:\/\/prestigetruck.com\/policies\/refund-policy\"\u003ereturns policy\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout TeraFlex\u003c\/h3\u003e\n\u003cdiv style=\"display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;margin:6px 0 4px;\"\u003e\n\u003cdiv style=\"flex:0 0 150px;max-width:150px;border:2px solid #14161a;padding:12px 8px;text-align:center;font:700 22px\/1.1 Rajdhani,'Arial Narrow',sans-serif;letter-spacing:.06em;color:#14161a;\"\u003eTERAFLEX\u003cspan style=\"color:#ba232a;\"\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 340px;min-width:240px;\"\u003e\n\u003cp\u003eTeraFlex describes itself as a Jeep company at heart, started and staffed by people who drive them. It designs, engineers and builds suspension systems, shocks, axles and performance parts, with the Wrangler and Gladiator at the center of the range.\u003c\/p\u003e\n\u003cp\u003eThe company traces its roots to the 1950s and MEPCO (Military Equipment Parts Company), an early supplier of Jeep parts. TeraFlex Manufacturing followed in 1996 to build heavy-duty suspension for the TJ Wrangler, and today's catalog runs from full lift systems and the Falcon shock line to axles, steering and armor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#faf7f7;border-left:4px solid #ba232a;border-radius:0 8px 8px 0;padding:14px 16px;margin:16px 0 0;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eAuthorized TeraFlex dealer.\u003c\/strong\u003e Prestige Truck is an authorized TeraFlex dealer, so what we sell is new and genuine TeraFlex. In TeraFlex's words, its limited warranty extends \"only to the consumer who originally purchased the product,\" so keep your receipt with your build records.\u003c\/p\u003e\u003c\/div\u003e","brand":"TeraFlex","offers":[{"title":"Default Title","offer_id":67835452621044,"sku":"4354410","price":808.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/4784\/0244\/files\/teraflex-brake-systems-a019.jpg?v=1792343909","url":"https:\/\/prestigetruck.com\/products\/teraflex-rear-disc-brake-conversion-kit-1987-1990-jeep-wrangler-yj-1984-1990-cherokee-xj-4354410","provider":"Prestige Truck","version":"1.0","type":"link"}