Bearing set; fits W/G-models 1940-1973, K-model and Sportster 1952-1977; steel, CAD (ZnNi process); tolerance class: ABEC 1; with cups, cones and balls; replaces OEM HD 48301-40; NOTE: K-model and Sportster require a lower centering collar WW# 18-656 or lower bearing race WW# 15-120.; gross weight: 440 g

These frame stabilizers for 45”/750 cc W & WR Flatheads replace the seat post units and were already used back in the days to counteract the stresses and strains of racing, as the frames often threatened to break around the rear motor mount area. This relatively light tubular construction with welded ends solves this problem, as the seat post tube is reinforced from the inside. The stabilizer is inserted into the seat post tube and held in place by a flange attached to the top. The tube is fixed from below with a 5/8" screw. ...

These are the wheels to replace the worn or missing stock part on your Knucklehead, Flathead or Panhead. They look just like they came from the factory in that era with black hub and rim as well as cad-plated spokes. The star hub is compatible with original axles and stock brakes. The icing on the cake is the correct Kelsey-Hayes (KHW) rim stamping.

A real shortcut during restoration or building of a 45” Flathead - fully assembled, ready-to-install, 3-speed transmissions for 1941-up sidevalve Harleys. Rebuilding a completely worn 45 transmission sometimes just isn’t worth the efforts and expenses, besides the fact that it requires a fully equipped workshop and a lot of experience to do this successfully. These transmissions feature all stock specs and details and just drop into your frame. After a few weeks of riding you can’t tell the difference from the factory equipment....

Authentic reproduction of the rear fender used on 45” Flathead solo models 1937-1952.

Excellent reproductions of the original gas tanks as used on 45 cui. (750cc) Flathead solo bikes and Servicars 1940–1946. Complete with mounts for push-pull gas valve and shifter gate. Built to accept the Cateye dashplate and cover.

The forks for 45”/750 cc solo models have a 7/8” fork stem and fit the stock neck bearings....

Authentic reproductions of the original WR gas tanks as used on the 1946-1952 production race bikes of the same name. The narrow shape and omission of the speedo assembly achieve that much sought after racy look.