YZROOSTINYA
09-17-2002, 10:45 AM
do you actually need these. the only time i heard that you need this if you use a regrind since the hardened surface will wear the softer surface of the rocker. web cam used to have a kit with heavy duty valve springs and all around cam and no mention of hard facing. my bud has this in his 400ex and has had it for a full year of HARD abuse and no probs. know i see the kits and they say you need to hard face the rockers? are they using regurinds now?
also does anyone know if they make ti valves for the 400 ex.
also does anyone know if they make ti valves for the 400 ex.