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Suspension and Components Rear Suspension Components

BMR Suspension

Differential Bushing Lockout Kit

$87.23 $79.95 Save $7.28

SKU: BK054-BMR

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The BMR Suspension BK054 Differential Bushing Lockout Kit is designed to minimize wheelhop and enhance rear stability in 2015 and newer S550/S650 Mustangs. It achieves this by decreasing differential bushing deflection, a common issue with stock rubber bushings that have large voids. The kit's billet aluminum plates install over the factory bushing, preventing deflection without significantly increasing Noise, Vibration, and Harshness (NVH).
Show original supplier description
Minimize wheelhop and enhance the rear stability of your 2015 and newer S550 / S650 Mustang by decreasing differential bushing deflection with a Differential Bushing Lockout Kit from BMR Suspension. The stock rubber bushing with large voids are great for absorbing NVH, but do nothing for performance. The billet aluminum plates in BMR’s Differential Bushing Lockout Kit simply keep the bushing from deflecting. This non-permanent modification installs over the factory bushing, so NVH is nearly unchanged. BMR Suspension’s Differential Bushings Lockout Kit drastically decreases differential movement and pinion rise over the factory rubber bushings. BMR designed its Differential Bushing Lockout Kit from 6061-T6 billet aluminum, a material that is extremely strong without significant weight gains. Each bushing lockout plate is CNC-machined to exact tolerances, ensuring a perfect fit and increased performance for any driving style. Designed for street performance, drag race, and handling applications, this kit is the perfect wheelhop solution for any S550 / S650 Mustang being used for performance driving. 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 Differential Bushing Lockout kit installs over the OE rubber bushing, nearly eliminating differential movement by filling the space between the bolt and bushing cup. This eliminates almost all differential movement, reducing wheelhop and increasing traction, while giving you a much-improved overall feel in any performance driving situation. The 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.!

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBMR Suspension
Part NumberBK054-BMR
CategorySuspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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