Ribstar V-Ribbed Belts (PK Profile)
Mitsuboshi Ribstar PK-profile V-ribbed (multi-rib) belts from 3 to 17 ribs for automotive accessory drives and compact industrial drives.
Ribstar is Mitsuboshi's V-ribbed (multi-rib) belt range in the PK profile — the thin, flexible construction used on automotive accessory drives and on compact industrial equipment where a flat, multi-ribbed belt suits small pulleys and high speeds. UMS Transmission stocks the range from 3-rib up to 17-rib constructions.
PK size codes read rib count + profile + effective length in millimetres: a 6PK1710 belt has 6 ribs on the PK profile with a 1710 mm effective length. Because rib count and length together define the fit, both should be checked against the belt being replaced or the OEM specification.
The range serves automotive workshops and fleets as well as industrial users running ribbed-belt drives on compressors, tools and light machinery. Every SKU is a genuine Mitsuboshi belt with AUD pricing excluding GST, fulfilled by UMS in Australia.
Sizes and sections in this range
Size code = rib count + PK + effective length in millimetres. Example: 6PK1710 = 6 ribs, 1710 mm effective length.
| Ribs (PK profile) | Details | SKUs | Effective length range | Price from |
|---|---|---|---|---|
| 6 | — | 100 | 665 mm – 2825 mm | POA |
| 4 | — | 83 | 600 mm – 1520 mm | POA |
| 5 | — | 75 | 675 mm – 1635 mm | POA |
| 3 | — | 40 | 500 mm – 1370 mm | POA |
| 8 | — | 20 | 915 mm – 1980 mm | POA |
| 7 | — | 14 | 920 mm – 2350 mm | POA |
| 10 | — | 2 | 1710 mm – 2040 mm | POA |
| 9 | — | 1 | 1895 mm | POA |
| 14 | — | 1 | 1310 mm | POA |
| 17 | — | 1 | 1650 mm | POA |
Prices in AUD excluding GST. SKU counts and length ranges reflect the current UMS catalogue.