A standout feature of IAG’s Pitch Stop Mounts is their interchangeable design, letting you adjust the bushing stiffness as your performance needs evolve. The IAG Race Series Pitch Mount Bushing Kit features (x2) solid steel bushings, leaving no room for lurching or movement. Whether you’re looking for performance gains at the track, the dragstrip or for autocross, these solid mounts are engineered to meet the demands of competitive driving.

The IAG Race Series Pitch Mount Bushings are constructed from solid steel, providing a solid foundation for your high-powered Subaru engine. With no room for movement, the available torque at the crank will directly transfer to the drive train, enabling a large amount of power to be transferred to the wheels. Due to the steel-on-steel design of the bushings, a slight increase in NVH (Noise, Vibration, Harshness) in the cabin is to be expected, as is typical with solid racing mounts.

This kit features our solid metal bushings, but you can replace these with our softer 55A bushings that offer comfort-focused performance, slightly firmer 75A street bushings or more rigid 90A competition bushings (sold separately). Instead of replacing the entire pitch mount assembly, you can simply purchase one of our bushing kits and change your mount to comfort, street or competition level performance.

Once the pitch mount is out of the car, swapping out the bushings only takes a couple more minutes. If you're confident wrenching on your own vehicle, installing the IAG Competition Series Pitch Stop Mount is a straightforward task. With basic hand tools and a little time in your garage, the installation can typically be completed in about 30 minutes to an hour, depending on your vehicle's setup.