BMW R90S – 1975
Engine Size: 900
Drive Type: Shaft
Start Type: Electric
Restored 1975 BMW R90S Motorcycle.
This BMW has been professionally restored.
The engine was completely disassembled, cleaned, measured and re-assembled.
The oil filter bypass valve was removed and replaced.
The oil pressure control valve was disassembled and cleaned.
The main bearings were pressed out of the case and the front bearing carrier, new standard bearings were installed.
The connecting rods were reconditioned and were re-fitted with new standard rod bearing shells and new rod bolts.
The heads were disassembled and bead blasted.
The stock carburettors were completely disassembled.
All gaskets and seals were replaced as were the needles and seats.
The fuel filter screens were replaced.
The idle and mixture screws were replaced.
The choke lever was disassembled, cleaned and re-assembled with new choke cables and rubber boots.
The wheels were completely disassembled.
The hubs were bead blasted and the rims were polished and inspected for cracks.
New German stainless steel spokes were fitted.
All of the black chassis components on this bike were either sand blasted or bead blasted to bare metal and powder coated.
All of the holes and threads in the frame were masked before coating.
Finished off with the original Silver Smoke paint scheme this is a beautiful restoration of a BMW R90S Motorcycle.