Pistons
since 1952
High % Sylicon Aluminun Alloys
18% Si aluminum alloys for gravity casting with reduced expansion coefficient.
21% Si aluminum alloy for special applications.
Gravity casting
The best technology for sophisticated inner and outer shapes.
Diameter range
32 - 95 mm
Treatments and coatings
Low friction Molybdenum disulphide coating.
Ceramic head.
Semi-hard oxidation on head rings grooves.
Applications
Motorcycles, Vintage bikes and racing, Gardening&Forestry engines (chainsaws, brushcutters), Construction engines (cut off saws, concrete saws), racing and power engines (Go-karts, Off-road bikes), Flying engines and several custom applications designed and build on customers' purposes.
Excellent casting quality
Excellent casting surface quality allows reduction of machining additions and thus reduces/eliminates the machining.
The high rate of cooling during the metal solidification in a permanent metal mould delivers increased alloy thickness and fine-grained structure of the casting, and excellent mechanical properties as a result.
High dimensional and shape stability and precision of castings are guaranteed.
The material consumption is significantly lower compared to conventional casting methods.
Permanent mold casting is suitable for both small and large series production.
Anti-rotation pin special fixing
Special fixing of the ring’s anti-rotation pin by means of a special machine able to check drilling force and pin’s fixing on pistons one by one.
Pinholes lubrication pockets
Obtained by CNC machining for best lubrication properties for racing pistons - evolution of the old lubrication holes.
Improved Casting
The material consumption is significantly lower compared to conventional casting methods
Customized profiling
Thanks to our CNC special lathes, piston profiling can be customized upon client’s needs and technical specifications.
Forging
For forged rough parts supply we rely on trusted and experienced Italian partners, focusing on long-term relations and technical cooperation to gain the best results in terms of service and performance.
Diameter range
50 - 95 mm
Treatments and coatings
Low friction Molybdenum disulphide coating.
Ceramic head.
Semi-hard oxidation on head rings grooves.
Anti-rotation pin special fixing
Special fixing of the ring’s anti-rotation pin by means of a special machine able to check drilling force and pin’s fixing on pistons one by one.
Pinholes lubrication pockets
Obtained by CNC machining for best lubrication properties for racing pistons - evolution of the old lubrication holes.
Customized profiling
Thanks to our CNC special lathes, piston profiling can be customized upon client’s needs and technical specifications.
Gravity casting
The best technology for sophisticated inner and outer shapes.
Diameter range
32 - 100 mm
Treatments and coatings
Molybdenum disolphure spray coating.
Semi-hard oxidation on head rings grooves.
Applications
Low Oil consumption
Thanks to the right match of profile design, tolerances and ring sets.
Improved Casting
The material consumption is significantly lower compared to conventional casting methods
Fuel economy
Best design and architecture for low emissions.
Forging
For forged rough parts supply we rely on trusted and experienced Italian partners, focusing on long-term relations and technical cooperation to gain the best results in terms of service and performance.
Diameter range
50 - 110 mm
Treatments and coatings
Low friction Molybdenum disulphide coating.
Semi-hard oxidation on head rings grooves.
Bridged box
Bridged box (T-bridge) featuring special ribs to give the pistons a lighter weight and higher strength without compromising piston’s architecture and geometries
Customized profiling
Thanks to our CNC special lathes, piston profiling can be customized upon client’s needs and technical specifications.
Perfect coupling
3D Vision system for cylinder head reverse engineering for the study of piston's head shaping for the gas flow tuning and increased compression.
Aluminum alloys
Aluminium alloy 12% Si AlSi 12MgCuNi-P
Gravity casting
The best technology for sophisticated inner and outer shapes.
Diameter range
32 - 130 mm
Treatments and coatings
Low friction Molybdenum disulphide coating.
Semi-hard oxidation on piston skirts
Applications
Pistons and rings for all compressors: sanding systems for trains, high pressure, breathing air (for scuba diving), firefighting, technical gasses, CNG, dental compressors. Compressors on jackhammers.
We develop customized solutions.
As well as the wide selection of aftermarket parts and OEM production, Meteor can develop exclusive pistons upon customers’ specifications for many applications, thanks to a flexible protocol that combines mass production with small quantity batches.
From costs and factibility analysis, through prototyping, 3D engineering, FEM analysis, and mold construction, the entire process is developed in house until the end-product delivery.
Thanks to our 70 years of experience we can provide with technical support, management and consulting in order to reach our customers specifications.
1500+ Pistons types in our production range!
We have everything you need: pistons, segments, cylinders, pins