... steel timing pulley,steel timing belt pulley, belt pulley,mxl timing pulley, t2.5 timing pulley, t5 timing pulley,,at20 timing pulley,timing pulley t10,timing belt tensioner pulleys,double-sided timing belt,oem timing pulley,timing belt tensioner, timing ... you.Features:1. Teeth Type: MXL,XL,L,H,XH,XXH,XXL,SL9,SL12 ... The British System:MXL,XL,L,H,X6. Material:1045 carbon steel, aluminum alloy frequently ...