SPEC Aluminum Flywheel Subaru STI 2004-2021

Part #: SU30A. SPEC's aluminum flywheels are precision CNC - machined and surpass SFI standards, ideal for high - stress racing. These lightweight flywheels are a top pick for highly modified street or race cars. Crafted from tempered 6061 T6 or 2024 T3 aluminum, they offer great strength with minimal weight. The 1/4 - inch thick 1050 high - carbon alloy friction plate is extremely durable, working well with any friction disc material, even iron. Aerospace fasteners secure the plates to the body, and the ring gears are pressed on and fastened with grade 10 fasteners. Heat - treated gears ensure long - lasting performance. Weight: 11 lbs. Part Number: SU30A.

Using this SPEC flywheel is straightforward. Just follow the standard installation process for your Subaru STI from 2004 - 2021. Make sure all the fasteners are tightened properly during installation. When it comes to maintenance, regularly check the fasteners to ensure they haven't loosened over time. Also, keep an eye on the friction plate for any signs of excessive wear. If you notice any unusual noises or performance issues, it might be a good idea to have it inspected. And always use the right tools for any work on the flywheel to avoid damage.