Subaru WRX STI 2004, Billet Pitch Stop Mount by Agency Power®. When switching from 4 lug to 5 lug hubs, the shock mounts for those wanting to use their existing shocks or coilovers will need spacers. These spacers fit in the shock mount which attach to the bottom of shock. The 5 lug is a larger diameter which causes the existing 4 lug bolts to have a lot of play. These spacers are stainless steel machined specifically to the size of this upgrade for a direct and safe bolt on. Spacers are sold as a set of 4 for the complete front kit.
Agency Power Industries LLC was founded in 2003 in Gilbert, Arizona. It is committed to developing and engineering quality, functional, and innovative racing parts and accessories for the aftermarket. Agency Power proves its parts on a dynamometer and in track competition to make sure they will perform at their maximum potential and stand the test of time. Agency Power has pioneered a number of products that hit the industry and are unrivaled by competitors. With an endeavor to become one of the leading performance parts manufacturers, Agency Power puts heart and soul into creating top-of-the-line upgrades that respond to the challenges of the rapidly developing automotive market.