WLDR featured higher compression and larger valves. WLDR 1939 specs: 45.32 ci, (746.33cc), 27hp, Linkert carb, duplex primary, single downtube, 56.5" wheelbase, 3.5 gallon tank, 390lbs, 85mph.
Universal changes: Shaved timing gears, analog oil and generator indicators replaced by lights, Zerk-Alemite grease fittings, 2mph hash marks on speedo's, black horn brackets, optional round chrome air cleaner with four "J" slots, and new for this year - ALL motorcycles MUST be ordered with one of the "Option" packages.
| Flathead, 45ci, 3 speeds | # mfg. | Price |
| WL Solo, high compression | 309 | $355 |
| WLD Special Sport Solo | 402 | $355 |
| WLDR Competition Special | 139 | $380 |
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| Servi-Car, 45ci, 3 speed and reverse |
| G, tow bar | 259 | $515 |
| GA, without tow bar | 83 | $500 |
| GD Large Compartment, without tow bar | 81 | $515 |
| GDT Large Compartment, tow bar | 102 | $530 |
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| Specialty models |
| GE, W, 45ci w/6.8ci head volume | | |
| WS, sidecar45ci | | |
| UMG: 74ci Bosch magneto | | |
Sidecars & Chassis:
· LS - Sidecar for 45ci
· MC - chassis for M's
· M - Side van w/cover
· MO - Side van w/o cover
· LSC- chassis for LS
· MC - chassis for M
Options: Accessories are sold in groups: Standard Solo, Deluxe Solo, Standard Police, Standard Servicar, Deluxe Servicar, (G/GA or GD/GDT), Standard Sport Sidecars, Deluxe Sport Sidecars, Standard for sidecar or package truck, and Deluxe Truck Group. Prices range from ($14.25-$54.00).
| 1938 colors |
| Hollywood Green with Gold stripe and Black edge | Teak red with Black stripe and Gold edge | Silver tan with Sunshine Blue stripe and Gold edge | Police Silver with Black stripe | Venetian Blue with White stripe and Burnt Orange edge | Olive Green with Black stripe and Gold edge (export) |
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