IVE OWNED 3 GSXR 1000 A 2002 AND 2 2004S 64 INCHES AND WITHOUT MOTOR WORK YOU WANT GET INTO NO 8S UNLESS TO 100LBS . STOCK MOTOR WANT HANDLE A DRY SHOT CAUSE THOSE VALVE SPRINGS WANT HANDLE ANY BOTTLE IVE DROPED A VALVE WITH A 20 SHOT AND A MPS AIR SHIFER