State-of-the-art metal ribbed gasket. This racing-compatible super gasket is compatible with outer diameters up to the stock cylinder sleeve limit (maximum insertion diameter) of Φ83.5mm. This product is sealed with the most advanced metal ribs available today, which allows for a greater degree of freedom in the sealing area, even for individuals who have suffered from seepage under heavy loads and high temperatures with paper gaskets. If this gasket is leaking, the only solution is to replace it with a good one, or to perform some other processing such as crankcase chamfering or cylinder chamfering after removing the sleeve. The metal ribbed sealing provides vertical orientation for installation and increased expertise. We consider and manufacture them for high-level old bike racing.
Caution
*There may be changes in product specifications due to the manufacturer's reasons.
