Cobb Rear Differential to Subframe Mount Bushing Kit Subaru WRX / STI 2008-2021 | CB-3201K vendor_Circuit Sports The washers are made of

The washers are made of anodized T6061 Aluminum and the hex bolts are constructed of stainless steel

Part #: 490-8105-6525DS

This prevents the cam sprockets from spinning

CNC machined aluminum construction

Cobb Rear Differential to Subframe Mount Bushing Kit Subaru WRX / STI 2008-2021 | CB-3201K vendor_Circuit Sports The washers are made ofFitment Information: 2008 2021 Subaru STI 2008 2021 Subaru WRX 2009 2013 Subaru Forester XT Features: Less flex with minimal NVH added The COBB Rear Differential to Subframe bushing kit (rear of differential) is the perfect mounting solution for your rear differential to the subframe. This kit uses specially formulated Polyurethane which allows mounting of the rear diff securely and safely. These mount bushings will reduce the amount of torque twist