Add to Favorite Sellers. Piston & Liner Kit STD Fits International 560 660 Tractors 367640R91. Quality Aftermarket Piston & Liner Kit Fits International Harvester IH Farmall 560, 660 gas Tractors Specifications Kit Includes: (1) Piston (1) Sleeve (1) Pin (2) Clips (1) Ring Set: (x2) 3/32″ Compression Rings (x1) 1/4″ Oil Ring Fits C263 Engine Standard Bore Verify tractor and engine before ordering Replacement Numbers 367640R91, 367640R96, 19517D, 287271R1, 367642R1, 367645R1, 400366R91, 539379R2, 539379R3, 84293135. We recommend verifying the proper fit for your application with a parts catalog or other reference documents. All aftermarket items have been hand selected by our team and are continuously monitored by a quality control department. Should a craftsmanship or fitment concern be identified, JJAgParts will be sure to work with our customers to stand behind our products. Be sure to check out our other listings for great aftermarket and NOS items! Don’t forget to leave us feedback and we will be sure to do the same! . Thank you for this opportunity to earn your business! Thank you for looking! We appreciate the opportunity to earn your business. Feel free to ask any questions you may have.