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PART 49-0683

45" W Transmission 4-Speed Gear Kit

by V-Twin
$856.88
V-Twin list $714.07 ยท our price includes online ordering & support
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You will also need another part

  • Required Required to use with #17-1927 Sprocket Cover Mount Stud Set Parkerized.
Classic Pre-1984
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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.

Specifications

V-Twin number
49-0683
Manufacturer
V-Twin
Sold as
1 - KIT
Origin
Imported
2026 catalogue pages
826

Goes with this part

V-Twin lists these alongside 49-0683 — replacements, the parts commonly fitted at the same time, and supersessions. Check the fitment on each before ordering.

Fits these motorcycles (1)

W1941-1952