Connecting rod bearing set (big end) STD

You need 4pc for one engine.

High quality piston for R100 with Nikasil cylinders B from 1981 on, produced with recent technical expertise.
MADE IN GERMANY!!

High quality over-size piston in 94.46 mm for all R100 models up to September 1980 produced with recent technical expertise.
MADE IN GERMANY!!!

Please send us your crankshaft in exchange.

Please send us your crankshaft first.

Siebenrock Replacement Kit
for all R100 models from September 1980, now with 4 pc. stainless steel pushrod tubes (no. 112001) !!!

Now available!!!
Siebenrock Replacement Kit
for all R100 models up to September 1980, now with 4 pc. stainless steel pushrod tubes (no. 112001) !!!

You need 4pc for one engine.

S/S drain plug M14 with wrench size 19 high quality magnet for gear box (EX) and final drive (EX).

New developed 336° sport camshaft for R80/100 Models from 1980 (electronic ignition).
Not the same profil like the "old" BMW sport cam.

For R80GS R100GS R80R R100R R100Mystik