Mitsuboshi also manufactures the narrow vee belt range with teeth or 'cogged wedge type' sizes for which are listed below.

Chart

WEDGE SECTION - TRIPLEX MBL
XPZ
Size	Size	Size	Size	Size	Size
XPZ 630/3VX 250	XPZ 850/3VX 335	XPZ 962	XPZ 1137	XPZ 1312	XPZ 1500
XPZ 670/3VX 265	XPZ 862	XPZ 987	XPZ 1162	XPZ 1320	XPZ 1512
XPZ 710/3VX 280	XPZ 875	XPZ 1000	XPZ 1180	XPZ 1362	XPZ 1537
XPZ 722	XPZ 887	XPZ 1010/3VX 400	XPZ 1187	XPZ 1387	XPZ 1587
XPZ 750	XPZ 900	XPZ 1037	XPZ 1200/3VX 475	XPZ 1400
XPZ 760/3VX 300	XPZ 912	XPZ 1060	XPZ 1212	XPZ 1412
XPZ 772	XPZ 925	XPZ 1087	XPZ 1250	XPZ 1437
XPZ 787	XPZ 937	XPZ 1112	XPZ 1262	XPZ 1462
XPZ 800	XPZ 950/3VX 375	XPZ 1120	XPZ 1287	XPZ 1487

WEDGE SECTION - TRIPLEX MBL
XPA
Size	Size	Size	Size	Size	Size
XPA 800	XPA 932	XPA 1000	XPA 1107	XPA 1207	XPA 1332
XPA 832	XPA 950	XPA 1007	XPA 1120	XPA 1232	XPA 1400
XPA 850	XPA 957	XPA 1060	XPA 1132	XPA 1250	XPA 1432
XPA 900	XPA 982	XPA 1082	XPA 1180	XPA 1257	XPA 1482

WEDGE SECTION - TRIPLEX MBL
XPB
Size	Size	Size	Size
XPB 1250	XPB 1800/5VX 710	XPB 2530/5VX 1000	XPB 3800/5VX 1500
XPB 1260/5VX 500	XPB 1900/5VX 750	XPB 2650	XPB 4000
XPB 1320	XPB 2000	XPB 2680/5VX 1060	XPB 4060/5VX 1600
XPB 1335/5VX 530	XPB 2020/5VX 800	XPB 2800	XPB 4250
XPB 1400	XPB 2120	XPB 2840/5VX 1120	XPB 4310/5VX 1700
XPB 1410/5VX 560	XPB 2150/5VX 850	XPB 3000/5VX 1180	XPB 4500
XPB 1500	XPB 2240	XPB 3150	XPB 4560/5VX 1800
XPB 1510/5VX 600	XPB 2285/5VX 900	XPB 3165/5VX 1250	XPB 4750
XPB 1590/5VX 630	XPB 2360	XPB 3350/5VX 1320	XPB 4820/5VX 1900
XPB 1600	XPB 2410/5VX 950	XPB 3550/5VX 1400	XPB 5000
XPB 1700/5VX 670	XPB 2500	XPB 3750

WEDGE SECTION - TRIPLEX MBL
XPC
Size	Size	Size	Size	Size	Size
XPC 2000	XPC 2500	XPC 3000	XPC 3550	XPC 4250	XPC 5000
XPC 2240	XPC 2650	XPC 3150	XPC 3750	XPC 4500
XPC 2360	XPC 2800	XPC 3350	XPC 4000	XPC 4750