... and Non-standard Timing Belt Pulley 2. Most competitive on European market 3. Best quality 4. ISO9001-2008 Reach Jiayuan ... to 216; O.D. from 10mm to 1000mm; 4. Pilot bore timing pulley MXL, XL,L and H; Pilot bore timing ... AT5 and AT10, Pilot bore timing pulley 3M,5M,8M and 14M Taper bore timing pulley L,H, XH, 5M,8M ... and 14M Timing pulley bar 3M,5M,8M,MXL ...