Set of 4 Piston Ring Sets - Standard - 13011-392-004 - Fits Honda CB750 1976-1978

Set of 4 Standard piston ring sets for the stock bore Honda CB750 1976-1978, see specific fitment below. If you're just freshening up your top end and having the cylinders honed, install a fresh set of rings to ensure a tight fit. Make sure the Letter stamped on the top two rings are facing up when installing them and stagger the ring gaps according to the manual.Be very careful when installing the cylinder over new rings, it's helpful to have the proper tool to keep the rings compressed as you lower the cylinder over the pistons. Try to use only plastic tipped tools to prevent from scratching aluminum surfaces.Set comes with 4 rings and the oil ring spacer.Replaces Honda Part Number: 13011-392-004Features:Ductile Iron Casting (FCD) is superior to OEM rings which were sometimes made from steel.Superior tensile strength, ductility and elongation compared to steel rings.FCD is even stronger than regular cast iron.FCD is used in many automotive parts, which require strength and durability.Ring Order:Top Compression Ring (silver outer rim)Second Ring (black outer rim)Bottom Rings (3 pieces - Spacer in the middle - 1 thin ring on either side)Fits Honda:CB750A Automatic - 1976-1978CB750F Super Sport - 1976 - Use from Engine #2551568CB750F Super Sport - 1977 Use up to Engine #2612797CB750K - 1977-1978

• Set comes with 4 rings and the oil ring spacer.
• Replaces Honda Part Number: 13011-392-004
• Ductile Iron Casting (FCD) is superior to OEM rings which were sometimes made from steel.
• Superior tensile strength, ductility and elongation compared to steel rings.
• Fits Honda: CB750A Automatic - 1976-1978 | CB750F Super Sport - 1976 | CB750F Super Sport - 1977 | CB750K - 1977-1978