This is a set of rings for 4 pistons for a Lincoln SA-200 with a F162 & F163 motor.

These do not work with OEM pistons. Click here for the pistons.

Standard Ring Set fits 3 7/16 Cylinder Diameter
Top Groove = 5/64
2nd Groove = 3/32
3rd Groove = 3/32
4th Groove = 1/4