MAS produces Large Bore Engine Pistons that are used in Locomotives, Marine Applications and Heavy Duty Engines. MAS develops and manufactures pistons with diameters ranging from 120 mm to 200 mm featuring Single Alfin (NI resist) and Dual Alfin Gravity Die Cast Pistons.
MAS manufacture these Pistons on special purpose CNC Machines to produce complex OD Profiles and Pin bores with Oval Bore/trumpet bore/relief's. Some pistons go through hard Anodizing of the Crown for Thermal Crack Protection as per customer’s requirement.
MAS manufactures pistons that can be used in modern internal combustion engines whose bore diameter ranges from 70 mm to 140 mm. These pistons are suitable for high ignition, high injection pressure, high combustion gas temperatures.
MAS has the expertise to produce pistons for both diesel and gasoline passenger cars having bore diameter from 70 mm to 90 mm.
Pistons for 2-stroke & 4 stroke engine used in scooters, motor cycles and refrigeration air compressors with bore diameters ranging from 40 to 60 mm. Complete assemblies with pistons, gudgeon pin, piston rings and circlips can be given on request.