{"product_id":"mmx-performance-g8x-m2-m3-m4-rear-differential-oem-bushing-aluminum-insert-kit-for-oem-single-rear-mount","title":"MMX Performance G8X M2 \/ M3 \/ M4 Rear Differential OEM Bushing Aluminum Insert Kit - For OEM Single Rear Mount","description":"\u003cp\u003e\u003cspan\u003eMMR55-1618\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"pdp2-product-tabs__description rte\"\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/ind-distribution.com\/collections\/mmx-performance\"\u003eMMX Performance\u003c\/a\u003e Rear Differential OEM Bushing Aluminum Insert Kit (MMR55-1618) is engineered for the BMW G87 M2, G80 M3 Sedan, G81 M3 Touring, G82 M4 Coupe, and G83 M4 Convertible, including applicable rear-wheel-drive and xDrive configurations.\u003c\/p\u003e\n\u003cp\u003eThe factory rubber differential bushings are designed to isolate drivetrain vibration while allowing a degree of movement under load. During hard acceleration, launches, and rapid changes in drivetrain torque, this movement can reduce the precision of the connection between the differential and chassis.\u003c\/p\u003e\n\u003cp\u003eMMX addresses this with precision-machined aluminum inserts that fill the existing voids in the factory rubber bushings, limiting differential movement without requiring complete bushing replacement. The result is a more controlled differential mounting arrangement while retaining the factory rubber bushings.\u003c\/p\u003e\n\u003cp\u003eCNC-machined from 6061-T6 billet aluminum, the kit includes four front inserts and one rear insert for the factory single rear differential mount configuration. The installation is fully reversible, allowing the original mounting arrangement to be restored if required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVehicle-Specific Fitment: Designed for the BMW G87 M2, G80\/G81 M3, and G82\/G83 M4, including applicable rear-wheel-drive and xDrive models.\u003c\/li\u003e\n\u003cli\u003eFactory Bushing Retention: Aluminum inserts fit into the existing OEM rubber differential bushings without requiring their replacement.\u003c\/li\u003e\n\u003cli\u003eReduced Differential Movement: Fills the voids in the factory rubber bushings to limit differential movement during launches, hard acceleration, and dynamic loading.\u003c\/li\u003e\n\u003cli\u003e6061-T6 Billet Aluminum Construction: Precision CNC-machined for accurate fitment and consistent support.\u003c\/li\u003e\n\u003cli\u003eFive-Piece Insert Kit: Includes four front inserts and one rear insert.\u003c\/li\u003e\n\u003cli\u003eSingle Rear Mount Configuration: Designed for vehicles retaining the factory single rear differential mount.\u003c\/li\u003e\n\u003cli\u003eFactory NVH Isolation: Retains the OEM rubber bushings to help preserve their noise, vibration, and harshness isolation characteristics.\u003c\/li\u003e\n\u003cli\u003eFully Reversible: Inserts can be removed to restore the factory bushing configuration.\u003c\/li\u003e\n\u003cli\u003eEstablished MMX Design: Developed from MMX differential bushing insert technology previously used on BMW F2X and F3X platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Products\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-dual-differential-mount\"\u003eMMX Performance BMW G8X M2 \/ M3 \/ M4 Dual Differential Mount \u003c\/a\u003e\u003c\/strong\u003e(MMR55-1606) – Converts the factory single rear differential mount to a dual rear mount configuration for additional differential support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/mmx-performance-g8x-m2-m3-m4-rear-differential-oem-bushing-aluminum-insert-kit-dual-rear-mount\"\u003eMMX Performance G8X M2 \/ M3 \/ M4 Rear Differential OEM Bushing Aluminum Insert Kit - Dual Rear Mount \u003c\/a\u003e\u003c\/strong\u003e(MMR55-1619) – Additional insert required to support the second rear differential bushing when using the MMX Dual Differential Mount.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e When upgrading to the MMX dual rear mount configuration, both related components are needed alongside this single rear mount insert kit to complete the conversion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp2-product-tabs__specs\"\u003e\n\u003cdiv class=\"pdp2-product-tabs__spec-item\"\u003e\n\u003cspan class=\"pdp2-product-tabs__spec-value\"\u003eMaterial\u003c\/span\u003e\u003cspan class=\"pdp2-product-tabs__spec-label\"\u003eCNC-Machined 6061-T6 Billet Aluminum\u003c\/span\u003e\u003cspan class=\"pdp2-product-tabs__spec-line\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp2-product-tabs__spec-item\"\u003e\n\u003cspan class=\"pdp2-product-tabs__spec-value\"\u003eKit Configuration\u003c\/span\u003e\u003cspan class=\"pdp2-product-tabs__spec-label\"\u003e4 Front Inserts \/ 1 Rear Insert\u003c\/span\u003e\u003cspan class=\"pdp2-product-tabs__spec-line\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdp2-product-tabs__spec-item\"\u003e\n\u003cspan class=\"pdp2-product-tabs__spec-value\"\u003eMount Compatibility\u003c\/span\u003e\u003cspan class=\"pdp2-product-tabs__spec-label\"\u003eFactory Single Rear Differential Mount\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MMX","offers":[{"title":"Default Title","offer_id":67784276508785,"sku":"MMR55-1618","price":329.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1088\/6742\/files\/bmw-g8x-m2-m3-m4-mmx-rear-differential-bushing-aluminum-insert-kit.webp?v=1792621112","url":"https:\/\/www.parkautomotorsports.ca\/products\/mmx-performance-g8x-m2-m3-m4-rear-differential-oem-bushing-aluminum-insert-kit-for-oem-single-rear-mount","provider":"Park Auto Motorsports","version":"1.0","type":"link"}