Ring sets - standard bore - 80mm - order 1 and you get 2 sets for 2 pistons (1 Pantah 600 motor).
SOLD rings for 2 pistons / kit.
Order qty 1 for a 600 Pantah twin. This is the standard 80mm piston size ring kit.
NOTE: The compression ring has a coating on 1 side and that coating needs to be facing UP when you install it. Bare side faces DOWN.
80mm piston size. Ring Thicknesses: 1.50mm, 1.75mm, 4.00mm