AUTOMOTIVE LINE

We are specialists in the manufacturing of centrifuged sleeves for engines, providing our customers with solutions in the production of standard sleeves, super sleeves, and special sleeves: custom-made, according to samples or technical drawings; available in semi-finished or finished presentation.

Our SIDERMEC sleeves are of exact diameter, made with high-quality materials, manufactured through theCENTRIFUGING PROCESSwhich provides greater durability to work in extreme conditions, wear resistance due to having a more compact structure, and long service life.

DRY ENGINE SLEEVES

We are specialists in the manufacturing of centrifuged sleeves for engines, we have a permanent stock in our warehouses of all types and sizes in standard and super measurements that are marketed in the market, to serve our customers nationwide.

Model: DAEWOO TICO

Variety of sizes

Permanent stock

Model: NISSAN GA13/TOYOTA 4E

DRY ENGINE SLEEVES WITH TAB

Engine sleeves with tabs are essential components in internal combustion engines. They are inserted into the cylinders of the engine block to form a sliding surface for the pistons, facilitating the compression and combustion of fuel. The "tab" is a flange at the top of the sleeve that ensures its correct position and sealing within the engine block.
In addition to having stock of commercial sizes, we manufacture this type of shirts in custom sizes according to customer requirements, providing solutions.

Variety of stock

Machining of shirt with tab

Permanent stock

We have all sizes

SHIRTS FOR OUTBOARD ENGINES

The shirts for SIDERMEC outboard engines are essential components, as they provide a replaceable wear surface for the pistons, facilitating compression and combustion of the fuel.

Model YAMAHA: 40X

Model: MERCURY 60HP/40HP

Model: YAMAHA 60

Model YAMAHA: 85HP

WET SHIRTS CITROEN PEUGEOT RENAULT

Wet shirts are essential components in Citroën, Peugeot, and Renault engines. These shirts are in direct contact with the engine coolant, allowing for efficient heat transfer and facilitating engine maintenance and repair.

We manufacture this type of shirts according to sample.

SHIRTS FOR MOTOR FOR MOTORCYCLE

Engine shirts are key parts in the health of your motorcycle's engine. If you are looking to maintain optimal performance or make a quality repair, our shirts offer the strength, fit, and precision that your engine needs.

BARS FOR VALVE SEATS IN ROUGH

Thebars for valve seatsThey are solid material pieces used in the manufacturing and replacement of valve seats in internal combustion engines. These bars allow for the machining of custom seats according to engine specifications, ensuring efficient sealing and optimal performance.

Bar number 1

Bar number 2

Bar number 3

MACHINED VALVE SEAT BARS

TheSIDERMEC valve seat bars,in externally pre-machined presentation, are high-performance components that withstand extreme operating conditions, resistance to corrosion, and wear at high temperatures.

BLIND BARS FOR VALVE GUIDES

Theblind bars for valve guidesare made of cast gray iron. These bars allow for the machining of custom guides according to engine specifications, ensuring a precise fit and efficient operation.

This material is also used for water passages within the engine.