This is the  hard to find complete 9 pc. Engine Oil Seal Kit for the 1975 and 1976 Honda CB500T (twin cylinder, 500cc) Honda motorcycles. These were DOHC (Dual Over Head Cam) motorcycles made for 2 years by Honda. Essential item if you are riding or restoring your vintage Honda. The DOHC motors were a great motors. Stop those pesky leaks. Replace the seals that are just leaking now, or if you are rebuilding your motor now is the time to put the good stuff in your motor! Top quality aftermarket item!