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Chassis Components› Bushings and Mounts

STI

Rubber and Metal Reinforced Engine Mount Set

$170.00 $165.00 Save $5.00

SKU: ST4100055110 / ST4100055120

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

These mounts improve power transfer and responsiveness while increasing durability under extreme conditions. They are constructed with rubber and metal backing plates, offering factory quality and fitment with significantly increased rubber durometer compared to standard parts.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSTI
Part NumberST4100055110 / ST4100055120
CategoryChassis Components

Buy with Confidence

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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