Hiflofiltro Air Filter Gsxr1000 '05-'08 Hfa3910

JIMS Hydrosolid Tappet 1800Perform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappet, When they turn into solid tappets, it adds approximately three to six more usable horsepower, Prevent hydraulic pump at high rpms, Made in the U.S.A.,