Check the listing for details. CB750 Piston Rings STD. 4 Sets Honda 69-76 CB750K (Do 4 pistons) 13011-300-024. Condition: New. Listed at 59.49 USD. Be sure to add me to your favorites list! 4 SETS OF STD. PISTON RINGS, 2 COMPRESSION AND A 3 PIECE OIL RING. enough to re ring an entire engine AFTER ALL THAT REBUILD WORK, WHY WOULD YOU BUY GENERIC RINGS matches honda part number 13011-300-024 RIK H-3000024 FITS: 71-76 SOHC CB750K MODELS, 75-76 CB750F SUPER SPORT The item that I am selling is a great find! This is a new in the package Piston Ring set (1 set for all 4 pistons - enough for 1 complete engine) for the 1971 1972 1973 1974 1975 1976 Honda CB750 Four motorcycle. These are a standard size ring set 61mm . This has the 2 compression rings and the lower oil control rings.. everything to get your pistons/ engine running nicely again. Get your old bike up and running again. This is correct for all of the CB750 K. This will not work on the 1976 CB750A model. We only sell the best! This is a top-quality aftermarket item shipped new in the package. Good stuff if you are riding or restoring or AHRMA racing these cool bikes. That is it! Good Luck! Shipping to USA is 5.00, Canada $4.00 ., and airmail worldwide is $8.00. If you are buying other items ask me about combined shipping savings before we invoice as we can often work that out. Thank you