Catalog: Engine Components & Gaskets | |
| dia chrome chrome chrome crane valves for harley-davidson crane offers you the ... whose job it is to design valves for internal combustion engines runs ... not easily satisfied by one alloy alone stainless steel has excellent strength properties ... 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 ... years crane has chosen to use 21-2n stainless steel for the valve head material on ... intake and exhaust valves the stems will be sae 8645 ... plated or nitrided to resist galling for extreme duty crane is also offering ... | |
| of 8645 heat treated valve steel and exhaust valves are made of 21-2n heat treated ... non-magnetic stainless steel stems are then hard chrome plated ... an attractive orange black box valves for 1970 thru 1985 ironhead sportster ... 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 ... 721022 ex .3095 1.610 18082-83 valves for 1999 zpn type 721021 in 721022 ex 07- ... | |
