Note this piston ring set is .030 oversize

NORS Hastings Cast Piston Ring Set #828 or #R31334 +.030 for Willy's Jeep 134cid L4 & 3.125" diameter bore . No rust, excellent piston ring set

Buyer is responsible for verifying fitment to their application. Make sure to match your part number with the number on this unit (if possible). Check fitment information (if it's available) for compatibility to your vehicle before buying. Also, PLEASE check VISUALLY that your parts match before ordering. This can save alot of problems.