This is a brand recoil starter for engines. The specs are as follows: ? Fits 4 – 5.5 HP horizontal and vertical shaft engine models GC130, GC135, GC160, GCV130, GCV135, GCV160, and EN2000. Replaces part numbers: 150-683 STENS 28400-ZL8-013ZA HONDA 28400-ZL8-023ZA HONDA 28400-ZM0-003 HONDA 31-066 6061204 HONDA 7837578 HONDA 9985 Be sure to add me to your Favorite’s List! Thanks For Your Business!! B1HN76