IT ALSO KILLS YOUR SHOCKS V QUICKLY I DID IT ABOUT 10 YEARS AGO ON MY 80 XR3,STUCK WELL BUT KILLED SHOCKS ON REAR IN A MONTH AND THEN USED TO SKATE ROUND CORNERS LIKE A RWD ON BOOST MY ADVISE (THROUGH OWNING AND MODDING RS' FOR 10 YEARS IS GET EVEN A SECONDHAND SET AND FIT EM LIKE A MAX OF 35MM ON STANDARD SHOCKS.