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Valve Seat Inserts

Device couch inserts are used to boost the actual functionality involving Light weight aluminum stop engines throughout add-on of the higher functionality steel put in. PM HOURS provides shown to be the most beneficial answer regarding device couch inserts throughout the combined special wear resistant in addition to substantial cold weather conductivity materials, in addition to next to online appearance geometry.


Air-cooled motorcycle and industrial engines 
Passenger car engines – Petrol / Diesel / CNG 
Commercial vehicle engines – Diesel