Description
45" W 4-speed transmission gear kit includes first, 2nd, 3rd gear, cluster gear, main clutch gear, 3/4 shifter clutch, 1/2 shifter clutch and shifter drum.
Kit is 10 pieces as shown in the photos. Includes all gears, shifter drum and side cover. Kit can be used on Solo machines and Servi-cars to transform 45"3 speed transmission into 4 speed transmission. With the 4 speed conversion in a 45" transmission, the reverse gear option CANNOT be installed. Kit uses the stock type mainshaft, countershaft, shifter forks and hardware. First gear forward. *NOTE: Requires 4-speed shifter gate. **NOTE: Requires side cover holes to be enlarged in transmission case and needs a stud set, available separately. *** NOTE: 4 speed gear ratios will be: 1st - 2.67:1, 2nd - 2.03:1, 3rd 1.42:1 a 4th 1:1. Stock 3 speed gear ratios are: 1st - 2.47:1, 2nd - 1.57:1 and 3rd - 1.
Fits:
- W 1941-1952
Additional Information
| UOM | 1 - KIT |
| Manufacturer | V-Twin |
| Origin | Imported |
| 2025 Catalog Pages | 810 |
| Replacement Items | 17-0481 - 45" WL 4 Speed Transmission Shifter Clutch 17-0482 - 45" WL 4-Speed Transmission Shifter Clutch 17-0483 - 45" WL 4-Speed Transmission Cluster Gear 17-0484 - 45" WL 4-Speed Transmission Ratchet Shifter Gear |
| Tech Note | Required to use with #17-1927 Sprocket Cover Mount Stud Set Parkerized. |
