Chassis Components› Bushings and Mounts

JBR

Transmission Mount (70 Durometer)

$199.99

SKU: MS3-TMM-1

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The JBR transmission mount is a vertically oriented mount for the 2010-2013 Mazdaspeed 3. It features a perch constructed from 1/4" plate and a 2" round solid steel stand-off. The mount is made from CNC formed steel and 4130 sleeves, precision TIG welded, and powder-coated for corrosion resistance. Available in 70, 80, or 88 durometer options to suit different performance needs.
Show original supplier description
The JBR 2010-2013 Mazdaspeed 3 Transmission Side Motor Mount is engineered to replace the factory cast aluminum transmission perch with a robust assembly. This vertically oriented mount is constructed from heavy-duty 1/4" plate steel for the perch and a 2" solid steel stand-off, ensuring superior strength and durability. The core of the mount utilizes CNC-formed steel and 4130 sleeves to house the bushings, all precision TIG welded for maximum integrity. The mount is then powder-coated to provide excellent resistance against corrosion and maintain its appearance. JBR offers this mount in three durometer options: 70 (Street - Red), 80 (Street/Track - Black), and 88 (Track/Strip - Black). The 70 and 80 durometer versions feature a large, nearly 3" diameter bushing, using a proprietary polyurethane formula for a balance of performance and comfort. For maximum stiffness and minimal deflection, the 88 durometer option employs a smaller, 1.5" diameter bushing, ideal for extreme performance applications.

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

BrandJBR
Part NumberMS3-TMM-1
CategoryChassis 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.

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