4-stroke piston rings types 

group L

L4

 L-SHAPED RING WITH NO INTERNAL NOTCH JOINT

Discover profile machining options

Profile machining options

Coating and treatments options

P

Mn Phosphate on all ring surface

K

Chrome coating on outside diameter

Type Options

Here below the list of the different types of rings developed so far combining joint, machining profile and coating, according to the above mentioned legenda:  

EngineGroupTypeItem CodeDescriptionISOStd
4T L L4BP 34BP BARREL FACED 4-STROKES L-SHAPED PISTON RING WITH NO INTERNAL JOINT AND PHOSPHATED
4T L L4H 34H0 4-STROKES L-SHAPED RING WITH NO INTERNAL NOTCH JOINT AND OUTSIDE CHAMFERED EDGES
4T L L4HI 34HI 4-STROKES L SHAPED RING WITH NO INTERNAL NOTCH JOINT AND OUTSIDE CHAMFERED EDGES
4T L L4KBP 34KB 4-STROKES BARREL FACED L-SHAPED PISTON RING WITHOUT INTERNAL NOTCH JOINT, CHROME ON OUTSIDE DIAMETER AND PHOSPHATED

Almost 300 different types of rings produced by Caber

If you have any questions or a new ring to be developed do not hesitate to contact us.