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Products description
NEW FIT!
Warm up the motor housing to min. 60 °C!
For better oil pressure, especially for models with old oil circuit!
Cast camshaft bush housing with phosphor bronze bushings
When the engine is warmed up, do the valves rattle even they are set to within spec?
Most BMW models have a camshaft bush housing made of aluminium.
This has 2 main disadvantages:
1. Rapid wear
2. Aluminium expands about twice as much as steel due to heat.
This leads to increased valve play.
As the BMW original cast camshaft bush housings with bronze bushings are no longer in production we have had this part specially cast and CNC machined. This setup significantly reduces valve gear noise.
Fits all 2V Boxer /5, /6, /7 and 248 models,
R45/65, R50/5, R60/5, R75/5, R60/6, R75/6, R90/6, R90S, R60/7, R75/7, R80/7, R100/7, R100S, R100RS, R100RT, R100CS, R80G/S, R80ST, R80RT, R80GS, R100GS, R100PD, R100R, R80Basic
Recommended products:
This product is compatible with:
New developed 336° sport camshaft for R80/100 Models from 1980 (electronic ignition).
Not the same profil like the "old" BMW sport cam.
Dieser Satz macht aus Ihrer R100 ein Drehmomentwunder.
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) !!!
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The flywheel is fixed with 5 screws.
