It is expensive - - - Is it expensive? - - -
It's slippery!. I want you to increase more regardless of the type of cars. Since reduction of friction in the rotating part is effective both Response and Torque at the time of dandruff.
Points to worry about, price points, Piston Pin is a work that becomes heavy work to form with Single Body.
But, if you buy something to remove Cylinder, you should be able to use it for a long time without knowing wear.
It is still expensive, but also for Cam that is on sale at the same time.
Friction around Head does not make a fool.

