{"product_id":"btk-dual-differential-mount-g80m3-g82m4-g87m2-s58","title":"BTK Dual Differential Mount G80M3\/G82M4\/G87M2 S58","description":"\u003cp\u003e\u003cstrong\u003eMADE IN SAN CLEMENTE, CA🇺🇸\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eALL HARDWARE FOR ASSEMBLY INCLUDED \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eThe \u003c\/span\u003e\u003cstrong\u003eBuiltToKillUSA Differential Dual Mount\u003c\/strong\u003e\u003cspan\u003e is designed to reinforce one of the G8X platform’s known weak points. By utilizing the unused factory secondary bushing location, it adds a second support to keep the differential stable under hard acceleration, aggressive launches, and spirited driving. This reduces flex and sharpens overall driveline response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003einstallation is super simple. No disassembly of oem components needed. Insert the bushing assemble the mount on diff and BOOM…Unparalleled driveline support \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e\u003c\/em\u003eWHAT IS A DUAL DIFF MOUNT AND HOW CAN IT BENEFIT MY BUILD?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1. \u003c\/span\u003e\u003cspan\u003eImproved load distribution\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe mount ties both sides of the differential into the subframe instead of relying on a single ear or bushing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThis spreads torque load more evenly under hard acceleration, launches, and aggressive shifts.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThat’s especially important on higher-torque cars where the diff wants to rotate upward.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e2. \u003c\/span\u003e\u003cspan\u003eReduced differential movement\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe billet bridge + side arms strongly limit diff wind-up and rotation.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLess movement = more consistent driveline geometry.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eThis directly helps with:\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReduced wheel hop\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMore predictable traction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLess shock loading on axles and bushings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e3.  \u003c\/span\u003e\u003cspan\u003eStructural rigidity \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll US 6061 machined aluminum \u003c\/li\u003e\n\u003cli\u003eWeighs only 20 oz for whole assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur Type III hard anodized\u003c\/span\u003e\u003cspan\u003e, also called \u003c\/span\u003e\u003cspan\u003ehard coat anodizing\u003c\/span\u003e\u003cspan\u003e, is a surface treatment applied electrically that greatly enhances the aluminum’s properties. Key benefits include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Extreme hardness \u0026amp; wear resistance\u003c\/span\u003e\u003cspan\u003e — significantly harder than typical anodizing and often compared to hardened steels in surface properties.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Thick protective oxide layer\u003c\/span\u003e\u003cspan\u003e that resists scratching, abrasion and corrosion.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Better surface durability under stress\u003c\/span\u003e\u003cspan\u003e — ideal for high-use parts.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e    •    Good chemical resistance\u003c\/span\u003e\u003cspan\u003e and improved ability to retain lubricants.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis coating is compliant with \u003c\/span\u003e\u003cspan\u003eMIL-A-8625 Type III standards\u003c\/span\u003e\u003cspan\u003e, which is considered a \u003c\/span\u003e\u003cspan\u003emil-spec (military grade)\u003c\/span\u003e\u003cspan\u003e finish for aluminum parts that see heavy use.\u003c\/span\u003e\u003c\/p\u003e","brand":"BuiltToKillUSA","offers":[{"title":"No Bushing \/ Type 3 Hard Anodized","offer_id":52006743179545,"sku":"sku-45202671271980","price":549.99,"currency_code":"USD","in_stock":true},{"title":"No Bushing \/ Raw Billet","offer_id":52006743212313,"sku":"sku-45204201111596","price":524.99,"currency_code":"USD","in_stock":true},{"title":"80A Bushing (needed for installation) \/ Type 3 Hard Anodized","offer_id":52006743245081,"sku":"sku-45202671304748","price":599.99,"currency_code":"USD","in_stock":true},{"title":"80A Bushing (needed for installation) \/ Raw Billet","offer_id":52006743277849,"sku":"sku-45204201144364","price":574.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/9538\/5625\/files\/IMG-1653.jpg?v=1771555880","url":"https:\/\/petrolworksusa.com\/products\/btk-dual-differential-mount-g80m3-g82m4-g87m2-s58","provider":"Petrol Works USA","version":"1.0","type":"link"}