Belt No. (mm)
code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)	code	Internal length(mm)
SPZ 1250	1250	SPZ 1600	1600	SPZ 1900	1900	SPZ 2240	2240	SPZ 2650	2650	SPZ 3150	3150
SPZ 1400	1400	SPZ 1700	1700	SPZ 2000	2000	SPZ 2360	2360	SPZ 2800	2800	SPZ 3350	3350
SPZ 1500	1500	SPZ 1800	1800	SPZ 2120	2120	SPZ 2500	2500	SPZ 3000	3000	SPZ 3550	3550