{"product_id":"maximum-motorsports-irs-urethane-differential-bushings","title":"Maximum Motorsports IRS Urethane Differential Bushings - MMIRSB-45","description":"\u003cp\u003e\u003cstrong\u003ePrevent damage\u003c\/strong\u003e caused by \u003cstrong\u003ewheel hop\u003c\/strong\u003ewith Maximum Motorsports differential bushings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUrethane bushings \u003cstrong\u003eprevent rear cover breakage\u003c\/strong\u003e caused by wheel hop.\u003c\/li\u003e\n\u003cli\u003eUrethane \u003cstrong\u003eretains low NVH\u003c\/strong\u003e levels acceptable for daily-driven Cobras.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes all 3\u003c\/strong\u003e bushing sets: The 2 front sets and the critical rear bushing.\u003c\/li\u003e\n\u003cli\u003eIncludes MM-designed \u003cstrong\u003etool to easily remove\u003c\/strong\u003e the rear bushing.\u003c\/li\u003e\n\u003cli\u003eRetains stock differential location and pinion angle.\u003c\/li\u003e\n\u003cli\u003eAdjusting pinion angle may reduce driveline vibrations. MM aluminum mounts allow adjustment of pinion angle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWheel Hop Breaks Parts\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel hop can break\u003c\/strong\u003e the rear differential cover.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel hop\u003c\/strong\u003e causes \u003cstrong\u003eviolent movement\u003c\/strong\u003e of the differential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViolent flopping\u003c\/strong\u003e around of the differential can \u003cstrong\u003ebreak the differential cover\u003c\/strong\u003e, where it attaches to the rear mount.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViolent\u003c\/strong\u003e movement is allowed by the \u003cstrong\u003eoverly compliant\u003c\/strong\u003e stock rubber differential mounting bushings.\u003c\/li\u003e\n\u003cli\u003eStiffer bushings, whether urethane or aluminum, \u003cstrong\u003eprevent the violent flopping\u003c\/strong\u003e around that breaks differential covers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnlike many others who offer only the front differential bushings, Maximum Motorsports took the time and effort to \u003cstrong\u003eanalyze the IRS system\u003c\/strong\u003e. The MM Engineering Team realized that all of the differential bushings must be \u003cstrong\u003ereplaced as a complete set\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe complete set includes the \u003cstrong\u003etwo front bushings\u003c\/strong\u003e and the essential single \u003cstrong\u003erear bushing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIf only the front bushings are replaced, and the original rubber rear bushing is left in place, a \u003cstrong\u003emismatch in the stiffness\u003c\/strong\u003e of the bushing materials will be created. The more rigid front bushings will deflect less, while the remaining rubber rear bushing will still deflect as much as ever.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamage from wheel hop\u003c\/strong\u003e will still be possible because the rubber rear bushing will deflect and allow the differential to flop around.\u003c\/li\u003e\n\u003cli\u003eThe mismatch in bushing stiffness will \u003cstrong\u003eincrease the stress\u003c\/strong\u003e on the aluminum front mounting ears of the differential housing. The increased stress can lead to fatigue and \u003cstrong\u003estress cracking\u003c\/strong\u003e of the aluminum differential housing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Maximum Motorsports","offers":[{"title":"Default Title","offer_id":48141285392642,"sku":"MM-MMIRSB-45","price":92.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/mmirsb-45_lg.jpg?v=1784983284","url":"https:\/\/www.lethalperformance.com\/products\/maximum-motorsports-irs-urethane-differential-bushings","provider":"Lethal Performance","version":"1.0","type":"link"}