Chassis Components Bushings and Mounts

BMR Suspension

BMR Chevy SS and Pontiac G8 Motor Mount Kit (Polyurethane) Red

$179.95

SKU: B00D MM300R

In Stock
In Stock
Ships by Jul 31
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MM300R

Engine movement (deflection) is wasted horsepower, and that power is yours! BMR Suspension wants you to take it back with its polyurethane motor mounts for 2008 -2009 Pontiac G8s and 2014 - 2017 Chevrolet SSs. BMRs new motor mounts (MM300) are far superior to the bulky, oil-filled hydraulic stock motor mounts, which are designed for comfort, not performance. BMR manufactures its MM300 polyurethane motor mounts in its Florida facility from MIG-welded -inch plate steel with 6061 billet aluminum machined spacers and 95-durometer polyurethane bushings. The kit is completed with Grade 10.9 hardware.BMR Suspension designed the MM300 to be the perfect (100% bolt-in) motor mount for any power level or application (street performance, drag race, and road race) where engine deflection needs to be reduced. The factory hydraulic motor mounts are designed to dampen engine vibration, giving you the smoothest and most comfortable experience possible. Unfortunately, this does little to limit engine movement. This deflection means lackluster throttle response, slower reaction times, and less accurate shifts in manual-equipped cars. BMRs MM300 polyurethane motor mounts limit engine deflection, while isolating much of the engine vibration from the vehicles occupants. This means you wont feel a big increase in NVH. The reduction in deflection leads to more power transferred to the tires, improving your driving experience on both the street and track. And less drivetrain movement means more accurate shifts as you row through the gears. The MM300 is also height adjustable. Simply remove a single aluminum spacer on each side to lower the engine a -inch and two aluminum spacers on each side to lower it a -inch in the engine bay. This will give increased under-hood clearance for a strut tower brace or supercharger, and a lower center of gravity for improved handling.

The MM300 is also height adjustable. This will give increased under-hood clearance for a strut tower brace or supercharger, and a lower center of gravity for improved handling.

MIA's Description

The BMR Suspension MM300R is a polyurethane motor mount kit designed to eliminate excessive engine movement. It is constructed from MIG-welded 1/4-inch plate steel with 6061 billet aluminum machined spacers and features 95-durometer polyurethane bushings.

Fitment

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Specifications

BrandBMR Suspension
Part NumberB00D MM300R

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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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