{"product_id":"kelltrac-2015-rubber-differential-bushing-upgrade-kit","title":"Kelltrac 2015+ Rubber Differential Bushing Upgrade Kit","description":"\u003cdiv\u003eAvoid headaches and replace those pesky failure prone OE or aftermarket diff bushing kits with this KellTrac S550 S650 Mustang Differential Bushing Upgrade Kit. This kit includes everything you need to upgrade your S550's Differential bushings to the best engineered kit on the market! This kit features a proprietary rubber and billet bushing design with high quality 12.9 fasteners sourced from Italy. This kit presses into the stock IRS subframe like stock and the bolts install without any modifications or fabrication required.\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e*THIS KIT IS A FULL STOCK REPLACEMENT THAT REQUIRES REMOVING THE IRS SUBFRAME ASSEMBLY FOR INSTALLAION*\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eKit Includes:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(4) 12.9 High Strength Alloy Steel Bolts, (2) Class 12 nuts, (6) HSS Washers, (4) Locking Washers (4) Rubber + Billet Diff Bushings\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFEATURES AND BENEFITS:\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e25% more clamp force than next strongest offering\u003c\/li\u003e\n\u003cli\u003eIndustry's strongest bolts, ASTM A574, 170,000psi Tensile Strength\u003c\/li\u003e\n\u003cli\u003eHigh Quality, High Strength Class 12 Nuts\u003c\/li\u003e\n\u003cli\u003eHigh Quality HSS Zinc Coated Standard AND Locking Washers\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBest Engineered Differential Bushings Available\u003c\/li\u003e\n\u003cli\u003eLowest NVH of any full diff bushing replacement kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProprietary Rubber+Billet Bushing Design\u003c\/li\u003e\n\u003cli\u003eLifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iAH0P8bMJTQ?si=RoRMQ6HZcPTAQCCL\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch6\u003eINSTALLATION\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h6\u003e\n\u003cp\u003e\u003cspan\u003eTools Required: Mechanic Tools\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTime of Install: 6 Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLevel of Difficulty: Intermediate \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0598\/5425\/8328\/files\/KTI-BUK15RD-INS.png?v=1738707492\"\u003e\u003c\/p\u003e","brand":"Mustang Motorsport","offers":[{"title":"Default Title","offer_id":45815159357592,"sku":"KTI-BUK15RD","price":572.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/5425\/8328\/files\/KTI-BUK15RD01.jpg?v=1738709552","url":"https:\/\/www.mustangmotorsport.com.au\/products\/kelltrac-2015-rubber-differential-bushing-upgrade-kit","provider":"Mustang Motorsport","version":"1.0","type":"link"}