Timing or Synchronous Belt : 1.Widely used in cars,buses,and other vehicle's engine 2.High Quality ... For Industry(MXL,XXL,XL,L,H,XH,XXH,T2.5,T5,T10,T20,AT5,AT10,AT20)Feature•It may solve ... 175 0.76 1.5250 XL5.08 1.27 2.3 50 L9.525 1.91 3.6 40 H12.7 2.29 ... 3511.240 XXH31.75 9.3515.740 T2.52.50.7 1.340 T551.2 2.240 T10102.54.540 T20205840 AT551 ... Industry(MXL,XXL,XL,L,H,XH,XXH,T2.5,T5,T10,T20,AT5,AT10,AT20)