Bmw R90s Airhead, 900cc Cylinders, R90s, R90/6, Pre 1976 Engines Back To /5's.
Price:
$ 350
- Condition: Used
Seller notes
BMW AIRHEAD, 900cc CYLINDERS & HI COMPRESSION VENOLIA PISTONS, R90S, R90/6 Can also be fitted to R75/5, R75/6, will fit right up. Have helped some guys do this very conversion with great success. Do not know what the compression ratio is on these pistons, think they have to be at least 10-1's. Are probably a set that Luftmeister offered back in 1980's, they had 10-1's and 11-1's back then. Do not have the wrist pins or buttons for these, if I find them before auction ends I will update the aucti...
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