2 x Trailer Brake Drums for Knott 200x50 Brake Shoes 139.7mm 5.5" PCD 4 Stud

This listing is for a pair of replacement brake drums hub.

Ideal to replace worn, damaged or corroded brake drums.

Suitable for axles with Knott Brake Systems using 200x50 brake shoes.

Will only replace brake drums with a casting reference of 7717. (normally engraved into the rear side of the brake drum)

4 Stud Wheel fitment with 139.7mm (5.5") pcd.

Requires a standard 50mm hub caps.

Suitable for use with M12 wheel bolts.

200mm Drum Diameter (this is the internal size, 240mm overall diameter)