Fast & Free ShippingFair PriceBest Offer GuaranteedHigh Performance60 Days ReturnPersonalized Customer Service About Us Home response ContactBMR Suspension BMR Suspension Red Differential Housing Mount Bushings Fits 15-21 Ford Mustang#BK051 Item Description BRAND NEW IN BOX Minimize wheelhop and enhance the rear stability of your 2015 and newer S550 Mustang by decreasing differential movement with a Polyurethane Differential Bushing Lockout Kit from BMR Suspension. The stock rubber bushings with large voids are great for absorbing NVH, but do nothing for performance. The polyurethane inserts in the BMR Polyurethane Differential Bushing Lockout Kit simply reduce the bushing deflection. This non-permanent modification keeps the factory bushing in place, so NVH levels are not increased like a solid bushing replacement. BMR Suspension’s Polyurethane Differential Bushings Lockout Kit (BK051) drastically decreases differential movement and pinion rise over the factory rubber bushings. BMR designed its Differential Bushing Lockout Kit from 95-durometer polyurethane. This material is extremely strong, without significant weight gains. Each bushing lockout plate is molded to exact tolerances. This allows for a perfect fit and increased performance for any driving style. Designed for street performance, drag race, and handling applications, BMR Suspension BK051 Polyurethane Differential Bushing Lockout Kit is the perfect wheelhop solution for any S550 Mustang being used for performance driving. BMR’s Differential Bushing Lockout Kit offers huge increases in performance over the stock rubber bushings. The OE bushings are designed with air pockets and are made from soft rubber. These “voids”, coupled with soft material produce excessive differential movement during normal and aggressive driving. BMR’s Polyurethane Differential Bushing Lockout kit installs over the OE rubber bushing, reducing differential movement by filling the space between the bolt and bushing cup. This reducies wheelhop and increases handling stability, while giving you a much-improved overall feel in any performance driving situation. BMR Suspension’s BK051 Polyurethane Differential Bushing Lockout Kit is available in a durable black finish and comes with all necessary hardware. Installation time is about 1 hour. Proudly made in the U.S.A.! NOTES: NVH levels will increase with this product installed. Not all cars are the same so some may experience higher levels of NVH increase than others. GT350 Models have a unique rear driver side differential mount bushing. To use this BK051 kit on GT350 models, modification to the diameter of the bushing may be necessary. If you have questions please contact our tech department. Vehicle Fitments 2015 - 2021 Ford Mustang Product Specifications - Fits 2015-newer S550 Mustangs, excl. GT350 - Designed for street performance, drag race, and handling applications - Installs over the factory differential bushings - Decreased bushing deflection - Decreases wheelhop - Increases throttle response - Increases traction - Precision molded from 95-durometer polyurethane - Non-permanent installation - 1 hour installation time - Proudly designed in the U.S.A. - Proudly made in the U.S.A. CHECK OUR STORE For More Products SHIPPING PAYMENTWe ship via UPS/USPS/FEDEX/ONTRAC ground depending on the address of buyer unless instructed to do differentlyWe also offer expedited shipping at an extra cost.International shipping rate applies to addresses in all other locations Custom/duty/brokerage fees, if any, on Canada and international orders are the responsibility of the buyer.Item ships within one business day after the payment has cleared or same day if paid by 12pm PST unless additional handling stated.Item purchased is shipped from West or East Coast Warehouses of ours depending on availability.There's a shipping surcharge for shipments going to USPS PO Boxes, AF/APO boxes and any address that is out of 48 lower states. Please contact prior to get a shipping quote.We strive to ship your order in a prompt manner to meet the criteria for shipping time that we specify in the Item information. Promotional Shipping is only good for shipments going to 48 lower states only.We offer a variety of shipping options based on what product you are purchasing and your desired time frame for delivery to meet the needs of all of our customers.Shipping charges are non-refundable.We require that all payments be paid through PayPal.Your address must be confirmed. Buyers who pay with unconfirmed addresses will not be accepted.International Buyers, please contact us before offerding to discuss the shipping cost.We always look to satisfy our customers in whatever needs they may have. RETURNS Per our return policy this item can be returned in 30 days, buyer is responsible for the return shipping, 20% restocking fee may apply. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. International Buyers, please contact us before offerding to discuss the shipping cost. LET’S TAKE YOU TO THE ROAD!