Model A Ford Piston Ring Set - Model A & B - Choose Your Size

All piston ring sets are a US made Grant or Hastings brand 3 ring type. The gap of the rings must not line up; keep them about 1/4 turn from each other.

One set is required for a complete rebuild.

Piston Ring Specifications:

Ring diameter: Same as piston - 3.875" stock

Ring groove depth: 7/32"

Ring groove width: Upper two - 1/8", Lower - 5/32"

Ring taper: .001"- narrower at the top than the bottom

Ring clearance in groove: .001" to .002"

Ring end gap: Top .012" to .015"; Middle .010" to .012";

Lower .008" to .010"

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov