Cam chain tensioner washer
F800, all models
F650, all models
Associated BMW No.11312343091
Tom says: "This only needs replacing if you have to adjust the valve clearences, as you have to remove the cam chain tensioner to do so. It needs checking every 6000 miles"
RHS cam chain tensioner housing
Associated BMW No. 11318530331
Modified LHS cam chain tensioner housing
Associated BMW No. 11317688629
Cam chain cover bolts, stainless steel, set of 19
Associated BMW No.11141460678