... material , polished sides 1. 17-4 steel 2. precision casting 3. 600 Mpa strength 4. polished sides motorcycle pedal,17-4 material , polished ... sides1). Material : stainless steel 304/316; 17-42). Application : racing motorcycles3). we supply different designs4).Certificate : ISO ... , we will remake good quality ones for you . motorcycle pedal,17-4 material , polished sides