A2017 Solid Engine Mounts (Pair) – SUBARU 2002-2007 WRX / 2004-2021 STI
These solid engine mounts are designed specifically for the Subaru WRX STI and are manufactured in-house by SPAN Racing Technology in Saitama, Japan. CNC machined from high-strength A2017 aluminum, they provide a direct and rigid connection between the engine and chassis for maximum drivetrain response.
Engineered for motorsport and performance-focused builds, these mounts eliminate unwanted engine movement and significantly improve throttle response and power transfer.
Key Features
A2017 aluminum construction
CNC machined from high-strength A2017 aluminum alloy (duralumin) for excellent rigidity and lightweight performance
Sold as a pair
Includes left and right engine mounts
Solid mount design
Eliminates flex found in factory rubber mounts, providing a direct connection between engine and chassis
Precision CNC machining
Ensures accurate fitment and consistent quality
Improved drivetrain response
Enhances throttle response, shifting feel, and overall drivetrain control
Motorsport-focused design
Ideal for track, rally, and high-performance applications
Design & Function
These engine mounts are purpose-built to replace factory rubber mounts with a solid aluminum solution.
By eliminating compliance and deflection, they ensure that engine movement is minimized under acceleration, deceleration, and cornering. This results in more immediate power delivery, improved shifting precision, and better overall control of the drivetrain.
Designed for serious performance use, these mounts prioritize rigidity and response over comfort.
Installation
Direct replacement for factory engine mounts.
Professional installation is recommended.
Due to the solid design, installation may require minor adjustments depending on engine and chassis condition.
Fitment
SUBARU 2002-2007 WRX / 2004-2021 STI
Notes
Significant increase in vibration, noise, and harshness (NVH) compared to factory mounts
Not recommended for street comfort-focused vehicles
For off-road and motorsport use only
Included
1x Pair of Solid Engine Mounts (Left & Right)
To International Customers
International shipping costs, customs duties, and import taxes are not included in the item price.
We strongly recommend contacting us for a manual shipping quote before completing your checkout.
Please note that this product is CNC machined. Minor surface marks or variations may be present due to the manufacturing process.
Some items may be made to order. Please contact us in advance to confirm availability and lead time.
SPAN Racing Technology
info@span-racing.com
