{"product_id":"bmw-3-series-5-series-z4-toyota-supra-transmission-mount-bushing","title":"BMW 3 Series \/ 5 Series \/ Z4 \/ Toyota Supra Transmission Mount Bushing","description":"\u003cp\u003ePFF5-4655 is a transmission mount that will fit many different models of BMW throughout the years. This is available in 3 different versions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStreet: Yellow 70A Durometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerformance: Purple 80A Durometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRace: Black 95A Durometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeritage: 70A Durometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese bushings are designed with street and track in mind to replace the tear-prone soft rubber mounts, which is a common cause of knocking, mis-shifting and over-revving.\u003c\/p\u003e\n\u003cp\u003eMade using CNC machined Aluminum Caps with captive securing bolts and a Yellow 70A Durometer polyurethane body, they increase stiffness over OE by 150%, while minimizing NVH transmission.\u003c\/p\u003e\n\u003cp\u003eAside from our Street Series offering, they are available in our stiffer Purple 80A material for Performance use (260% stiffer) and Black Series 95A material, mainly intended for track use (375% stiffer) for those wanting to further reduce drivetrain movement. The harder the material used, the less deflection they offer and the higher the NVH transmission.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"d-block\"\u003eOE \/ OEM Cross Reference Numbers: \u003c\/span\u003e\u003cb\u003eOEM Part Number: 2231679331 \/ 22316771219 OEM Part Number: 23711137817 \/ 22316796617 OEM Part Number: 22316875904 \/ 22312284819\u003c\/b\u003e\u003c\/p\u003e \u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\u003ch3\u003eHow to Choose Powerflex Bushings \u0026amp; Durometer\u003c\/h3\u003e\u003cp\u003ePowerflex bushings are available in different polyurethane durometers to suit street, performance, track, and restoration applications. The correct bushing depends on how the vehicle is used and the amount of stiffness and chassis control desired.\u003c\/p\u003e\u003ch3\u003eWhat Do Powerflex Bushing Colors Mean?\u003c\/h3\u003e\u003cp\u003ePowerflex uses different colors to identify polyurethane hardness, measured on the Shore A durometer scale:\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRed – 65A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eYellow – 70A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePurple – 80A\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eBlack – 95A\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA higher durometer generally means a stiffer bushing with less deflection. Powerflex engineers select the appropriate durometer for each specific bushing application to balance performance, durability, and driving characteristics.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.powerflexusa.com\/web\/image\/273424\/PowerFlex_Durometer_ShoreScales.jpg\" alt=\"Bushing Durometer\"\u003e\u003c\/p\u003e\u003ch3\u003ePowerflex Road Series – Street \u0026amp; Performance\u003c\/h3\u003e\u003cp\u003ePowerflex Road Series bushings are designed for street and performance vehicles. They reduce unwanted suspension movement compared with standard rubber bushings, helping maintain suspension geometry and tire contact with the road.\u003c\/p\u003e\u003cp\u003eRoad Series bushings are a good choice for daily driven vehicles, spirited street driving, and performance builds where improved handling is desired without using Powerflex's stiffest track-focused compound.\u003c\/p\u003e\u003ch3\u003ePowerflex Black Series – Track \u0026amp; Motorsport\u003c\/h3\u003e\u003cp\u003ePowerflex Black Series bushings use Powerflex's stiffest polyurethane compound and are designed for track and motorsport applications where maximum chassis and suspension control is the priority.\u003c\/p\u003e\u003cp\u003eThe Black Series material can be up to \u003cstrong\u003e80% more resistant to load than standard rubber\u003c\/strong\u003e and approximately \u003cstrong\u003e25% stiffer than Powerflex's purple performance material\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eChoose Black Series bushings for dedicated track cars, race cars, and performance builds where minimizing suspension deflection is more important than maintaining street-oriented comfort.\u003c\/p\u003e\u003ch3\u003ePowerflex Heritage Collection – Classic \u0026amp; Collector Cars\u003c\/h3\u003e\u003cp\u003ePowerflex Heritage Collection bushings provide the performance and durability benefits of polyurethane while maintaining a more original appearance.\u003c\/p\u003e\u003cp\u003eThey use the same premium polyurethane technology as the Powerflex Road Series but feature a \u003cstrong\u003edark grey finish designed to resemble traditional rubber bushings\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eHeritage Collection bushings are ideal for classic, vintage, and collector vehicles where improved suspension performance is desired without changing the factory-style appearance.\u003c\/p\u003e\u003ch3\u003eWhich Powerflex Bushings Should I Choose?\u003c\/h3\u003e\u003cp\u003eFor most street and performance vehicles, \u003cstrong\u003ePowerflex Road Series\u003c\/strong\u003e bushings provide a balance of improved handling and everyday usability.\u003c\/p\u003e\u003cp\u003eFor dedicated track or race vehicles, \u003cstrong\u003ePowerflex Black Series\u003c\/strong\u003e bushings provide maximum stiffness and chassis control.\u003c\/p\u003e\u003cp\u003eFor classic or collector vehicles where maintaining an OEM-style appearance is important, \u003cstrong\u003ePowerflex Heritage Collection\u003c\/strong\u003e bushings are the best fit.\u003c\/p\u003e","brand":"Powerflex USA","offers":[{"title":"Street","offer_id":45223610613960,"sku":"PFF5-4655","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Black Series","offer_id":45223610646728,"sku":"PFF5-4655-2","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Performance","offer_id":45223610679496,"sku":"PFF5-4655-3","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Heritage","offer_id":45223610712264,"sku":"PFF5-4655-4","price":118.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0210\/4203\/6785\/files\/5BPFF5-4655_5D_20BMW_203_20Series_20-_205_20Series_20-_20Z4_20-_20Toyota_20Supra_20Transmission_20Mount_20Bushing_20_28Street_29.jpg?v=1790664501","url":"https:\/\/svbimmer.com\/products\/bmw-3-series-5-series-z4-toyota-supra-transmission-mount-bushing","provider":"SVBimmer","version":"1.0","type":"link"}