Bmw 1981 R100rs,40mm Exhaust Ports Dual Plug Big Valve Heads & Dual Plug Coils.
Price:
$ 475
- Condition: Used
Seller notes
BMW AIRHEAD, 1981 R100RS, DUAL PLUG BIG VALVE HEADS & DUAL PLUG COILS. These are dual plug heads, the extra plugs are the later design 12mm short reach type. These are the earlier 44mm intake valve, 40mm exhaust valves. Please take note, this has 40mm exhaust ports not the standard, 38mm exhaust ports. Exhaust and spark plug threads are all excellent. Fins are all nice and straight, no scarring anywhere. Includes the dual coils and spark plug cables. I rode this bike for several years and engine...
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