... , 3V, 5V, 8V, HI, HJ and HK Rubber synchronous gear belt type: MXL, XXL, XL, L, H, Country of Origin:China (mainland ... , 3V, 5V, 8V, HI, HJ and HK Rubber synchronous gear belt type: MXL, XXL, XL, L, H, XH, XXH, T2.5, T5 ... , AT10 and AT20 Rubber multi-wedge belt type: PJ, PL, PH, PM and PK Auto timing belt type: ZA, ZB, FS, S8M, MY ...