Up for grabs is a Race Tech-rebuilt R6 shock with a 11.6 kg/mm Race Tech spring. Spring part number is SRSP-S5815116. Should fit 06 - 16 Yamaha R6. Maybe newer years as well. This upgraded OEM shock offers greater adjustability over an original stock shock. They even stamped "Race Tech" onto the gas canister. Will need to be rebuilt/resprung for your weight. $375 shipped. Send a private message or reply below with your contact info if you want pics or additional information. Thanks for looking! Tags: YZF yzfr6 YZF-R6 ohlins shocks suspension JRI k-tech k ktech penske racetech showa