Piston Ring, Engine

Ring Groove Clearance
Ring groove clearance 0.03 to 0.07 mm (0.0012 to 0.0028 inch)





Piston Ring End Gap
Using a piston, push the piston ring a little beyond the bottom of the ring travel, 110 mm (4.33 inch) from the top of the cylinder block.





Standard end gap





Maximum end gap