AVA17 TY419 Solid Piston Rings

AAVOLYN TY419 solid unloader rings.

AAvolyn type 419 solid unloader piston rings and guide rings made from our AVA18 allow for excellent fit in the unloader piston and 360 degree seal on the piston wall.

Excellent wear and frictional properties of the AAVOLYN materials significantly improve ring life while reducing cylinder wear.