The cushion of this link is the cylinder head O pad of the three -wheeled motorcycle muffler and the engine cylinder head connection part, which is divided intoHigh -quality graphite cushion, ordinary graphite pad, asbestos cushionThree materials, the model is divided intoLarge and small.
Large use for stand125/150/175/200/250/300 machine, the outer diameter is 4cm.
The trumpet is used for horizontal 110/125 machine with a diameter of 3.2cm.