Brake Drums
Select variant:

black, painted


chrome-plated
Price and stock:
Item №
28-571
Price incl. VAT
111.50 €
Available
16
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 17.80 € German VAT.
- Brake drum
- fits Knucklehead 1936, Big Twin 1937-1948, Sidecar 1937-1957, Servi-Car 1941-1957, WLC
- cast iron, black, painted
- outer Ø: 193 mm
- Inner Ø: 184 mm
- replaces Harley-Davidson part number HD 44113-36
- gross weight: 2.05 kg
Possible assembly fault and brake drum failure.
Some brake drum/wheel hub combinations require one or more spacer shims (front W&W 27-748, rear 27-746) to prevent them from touching the hub’s spoke rim. The brake drum must not touch the hub’s spoke flange. This might result in the drum breaking when tightening lug bolts.
Accessories:

98-559
Hex wrench »Ball-end« by Bondhus; Protanium high torque steel; Balldriver head / L-shape; SAE; wrench size: 7/16”; gross weight: 200 g

Bates Brake Drum Shims
On star hubs the brake drum is fixed by five lug bolts to the hub flange. The brake drum must not touch the spoke flange on the hub. The cast brake drums will break — especially when it is distorted by tightening the bolts. Manufacturing tolerances (aftermarket brake drums and hubs) can cause the drum to touch the hub. Before you tighten down the lug bolts, you will want to check for sufficient brake-drum to spoke flange gap and — if not present — use one of these shims.

Bates Brake Base Plate Shims
In order to function properly, the brake base plate on which the brake shoes are mounted must not touch the brake drum. If, during wheel installation, it is found that the drum is rubbing against the base plate, the base plate must be moved outwards using these spacer washers on the axle sleeve.

The Cyclery Brake Drum Cooling Rings for Big Twin 1936-1948, Servi-Car 1941-1957, WLC
A literally cool accessory for the front brake drum of your Springer Fork. This cooling ring simply clamps on the outside and keeps temperatures down on those long downhill rides. Please order the clamp screw and nut separately.

Lug Bolts for Brake Drums
Special countersunk socket head bolts to mount the brake drum to the wheel hub.
See also:

Brake Drums with Cooling Fins
Custom brake drums which feature distinctive circumferential cooling fins. This is not just for the look, because, as we all know, a cooler drum provides better braking performance.

PanAm Grease Fighter
A heavy duty brake cleaner which cleans and degreases metal and glass surfaces. It removes oil, grease, resins, tar, wax, dust and dirt - fast and efficiently. Good penetration, evaporates without leaving traces. The PanAm Grease Fighter assures a clean and professional work result.

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com