I don't think that you could cut down the drum. You might hit the splines and then you wouldn't be able to tighten up your axle nut.
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I love my money pit, uhm, err, I mean my car.
1969 beetle in the works... 2.0 type 4 DTM...
2004 Suzuki GSX-R 1000
crashed
www.volksport.net Volksport Kfer Gruppe