THIS IS A NEW OEM CAM CHAIN SPRING TENSIONER PLUG. for ALL "MANUAL ADJUSTING" TYPE CAM CHAIN TENSIONERS HONDA'S DESCRIPTION IS BOLT, SEALING. THIS IS ON THE BOTTOM OF THE TRANSMISSION AND LOOKS SORT OF LIKE AN OIL DRAIN PLUG. THIS BOLT IS HOLLOW IN THE CENTER. FITS: Honda ATC110 1979, 1980, 1981, 1982, 1983, 1984, 1985 Honda ATC125M 1984, 1985 Honda ATC70 1973, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 Honda ATC70K1 1974 Honda ATC90 1971, 1976, 1977, 1978 Honda ATC90K1 1973 Honda ATC90K2 1974 Honda ATC90K3 1975 Honda C70 1980, 1981 Honda C70K1 1972 Honda C70M 1971 Honda CL70 1969 Honda CL70K1 1970 Honda CL70K2 1971 Honda CL70K3 1972 Honda CT110 1980, 1981, 1982, 1983, 1984, 1986 Honda CT70 1976, 1977, 1978, 1979, 1980, 1981, 1982 Honda CT70HK1 1972 Honda CT70K1 1972 Honda CT70K2 1973 Honda CT70K3 1974 Honda CT70K4 1975 Honda CT90 1976, 1977, 1978, 1979 Honda CT90K1 1969 Honda CT90K2 1970 Honda CT90K3 1971 Honda CT90K4 1972 Honda CT90K5 1974 Honda CT90K6 1975 Honda NC50 1977, 1978, 1979 Honda SL70 1971 Honda SL70K1 1973 Honda ST90 1973 Honda ST90K1 1974 Honda ST90K2 1975 Honda XL70 1974, 1976 Honda XL70K1 1975 Honda Z50A 1976, 1977, 1978 Honda Z50AK3 1972 Honda Z50AK4 1973 Honda Z50AK5 1974 Honda Z50AK6 1975 Honda Z50R 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1987, 1988, 1989, 1991, 1992, 1993 Honda Z50RD 1986 R2270 NO LONGER AVAILABLE FROM DRATV @ *SPRING CAP WASHER 14mm 50'S 70'S 90'S 110'S 90441-035-000 1/22A (R2256)THIS IS AN OEM WASHER 14mm ALLOY. THIS FITS THE CAM CHAIN BOTTOM ADJUSTING SPRING BOLT ON MOST ALL HONDA Z50 XR50 CRF50 CT70 ATC70 ATC90 CT90 CT110 AND TONS MORE. R2256