Hi, they maybe from a vf750 sabre.
These had a split rocker cover on the rear head. I suppose they could be two rear covers that have been used.
Anybody else got any sugestions? Maybe PAJ has a fische for the sabre.
Regards
Vfcrazy
Those covers look very familiar, I used “some” hours to polish them, when rebuilt my 750 Sabre. Rear covers are split, front ones in one piece. Somebody has been very creative when working with that bike’s engine. CMSNL has good online fiches for most of VF:s, although not for F2 BolD’or.