Rear Brake Drum MGB 1965 to 1980 BTB706
MGB 1965 to 1980 Rear Brake Drum BTB706
Suitable for Roadster from 1965 and MGB GT from Chassis# GHN3 132923 onwards.
Note this Sale is for a Single Brake Drum.
It would normally be necessary and advisable to replace both Drums at the same time.
MGB Roadster 1965 - 1980 Suitable for Roadsters with Tube Axle from 1965 approximately (Not suitable for early Roadster Models which have the Banjo Axle)
MGB GT from Chassis # GHN3 132923 onward
Note the images of the MGB Axle type. Note the actual sizes of this drum as shown on the images
Many cars have been altered from original factory specs. have a look under yours to make sure you are dealing with the correct models.
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MGB Model Codes (A simple guide as many are confused by them)
MGB Roadsters
GHN3 = 1962 - 1967
GHN4 = 1967 - 1969
GHN5 = 1969 - 1970
MGB GT
GHD3 = 1965 - 1967
GHD4 = 1967 - 1969
GHD5 = 1969 – 1979
MGB Engine Codes
18GA = 3 Bearing Engines
18GB = 5 Bearing Engines
18GG = 5 Bearing Engines







