AELLA Crankcase Breather For Bmw 22 DOHC/R-Spec (Internal Pressure Control Valve)

During traveling, the inside of the crankcase is pressurized by the high-speed reciprocating motion of the piston. This pressure builds and becomes a large resistance to the piston's movement, causing various harmful effects.

The AELLA Crankcase Breather / internal pressure control valve keeps the crankcase's internal pressure optimized. This optimization has many positive effects on your motorcycle, such as: A reduction of vibration of the engine, A reduction of engine braking which is criticized as being too strong on the L-twin engines, and the entry of the corner becomes easier, with greater control.

You can also experience the improvement of torque as it is smoothed and improved, as if you had a custom build/tune of the engine.

"Easier to ride than normal, the bike becomes instantly "more light". For breather hose of motorbike with breather hose extending from left cylinder head For bore 22. The specification differs from the usual 22 product (AE-62038). The ride taste changes considerably. It will be an engine feeling that you want to rev to the maximum. It is recommended not for touring use, but for sports riding! If you are looking for a further nimble rush, please try it. "

Compatible models

• BMR R1200 Air-cooled cold DOHC exclusive use R-Spec