dia coating dia 239305 ex .3745 1.810 chrome big-twin evolution motors 1984 thru ... dia coating dia 237199 ex .3095 1.615 chrome 18082-83 231314 ex .3095 1.615 chrome ... 231314 ex .3095 1.615 2004 stem dia chrome chrome chrome crane valves for harley- ... davidson crane offers you the latest in valve ... whose job it is to design valves for internal combustion engines runs ... making it a natural material for the head area on the valve while the ... up with the answer a two-piece valve for the harley-davidson engines rather than ... have chosen to optimize the material for each area then friction weld them at ... areas this concept may be new to the harley-davidson market but is has been well proven in ... has chosen to use 21-2n stainless steel for the valve head material on intake and ...
rowe valves rowe s hard chromed valves 07 rowe s hard chromed intake ... of 8645 heat treated valve steel and exhaust valves are made of 21-2n heat treated ... stainless steel stems are then hard chrome plated to obtain a very slick and hard ... usa and come in an attractive orange black box valves for 1970 thru 1985 ironhead ... 721033 ex .3391 1.562 18033-80 valves for 1986 thru 2003 evolution sportster 883 ... 721027 ex .3095 1.350 18030-86 valves for 1986 evolution sportster 1100 models ... 721011 ex .3095 1.610 18024-86 valves for 1987 thru 2003 evolution sportster 1200 ... 721024 ex .3095 1.478 18024-87 valves for 1948 thru 1965 panhead big-twin models ... 721029 ex .3748 1.750 18082-57 valves for 1966 thru 1984 shovelhead big-twin ... 721029 ex .3748 1.750 18082-57 valves for 1984 thru 1999 evolution big-twins zpn ...