GREGORIUS
Cylinder liners & valve seats
os. Na Wzgórzach 22, 31-723 Kraków
Products
GREGORIUS is a recognized manufacturer of spare parts for internal combustion engines, specializing in high-quality cylinder liners and valve seats. Below you'll find our main product groups.
Dry Liners
We produce thin-walled dry cylinder liners with internal diameters up to 240 mm. They suit all types of internal combustion engines, compressors and lawn mowers. We also fulfill individual orders to customer specification.
Wet Liners
We offer thick-walled wet cylinder liners with internal diameters up to 240 mm, designed for all types of internal combustion engines and machinery. Also available to order, to customer requirements.
Valve Seats
We produce valve seats in three versions, matched to the engine's operating conditions:
- Gasoline engines — special heat-resistant cast iron
- Gasoline-LPG engines — cast iron developed for more demanding operation
- Diesel engines — cast iron for particularly tough operating conditions
We produce valve seats for all types of engines. Individual orders are welcome.