Glossary “phenolic piston” Definition:
Piston used in some disc brake calipers, to help stop the heat transfer to the fluid. Piston is made of a phenolic plastic, which help to made is more resistant to corrosion also.
Glossary “phenolic piston” Definition:
Piston used in some disc brake calipers, to help stop the heat transfer to the fluid. Piston is made of a phenolic plastic, which help to made is more resistant to corrosion also.