Mitsuboshi
Mitsuboshi A50K 4LK520 V-Belt
Mitsuboshi A50K 4LK520 V-Belt
High-performance Kevlar v-belt, part number A50K (also known as 4LK520). Built with aramid fiber cords for enhanced durability and heat resistance. Ideal for heavy-duty lawn and garden machinery, mowers, and industrial equipment. This belt features a classical A-section profile with high tensile strength. Replaces OEM belts under part numbers A50K, 4LK520.
Cross Reference
Ariens   72123, 07212300
Bolens   110-8485, 172-1967
Cub Cadet   488082-R1, 488082-R2
Gilson   9305
Homelite / Jacobsen   546343
John Deere   M49155
Lawnboy   606250
MTD Â Â 754-0184, 754-0229, 754-0264, 954-0184, 954-0229, 954-0264, 50400258
Simplicity / Allis Chalmers   1607967, 1700581, 1607967SM, 1700581SM
Snapper / Kees   1-1712
Toro   10-1426, 22-5385, 7832, 8677, 8687
White Outdoor   32-0020699, 32-0060801
Wright   71460001
Stens   285-050
A&I Products   A50K, A50
Rotary   6887
Pix   A50
Oregon   75-050
Dayco   L485
Gates   A50
Goodyear   A50
D&D Â Â A50K
NAPA Â Â 4L500K-04188, 75404188
Share

We strive for accuracy, but it is the customer’s responsibility to verify belt compatibility, specifications, and fitment before purchase. Use of an original equipment manufacturer (OEM) name is for reference only and does not imply endorsement or that the product is a direct OEM replacement unless clearly stated.
Affiliate Disclosure: As an Amazon Associate, we earn commissions from qualifying purchases. Some product links on this site may direct you to Amazon or other affiliate partner sites.
Need help finding a belt number?
Click the Chat button on the bottom right.
Call us at 605-370-9153
Available from 9AM to 4PM CST
- Choosing a selection results in a full page refresh.
- Opens in a new window.