1984 Yamaha YZ250L CYLINDER YZ250K This part is number 007 on this diagram Quantity required per assembly: 1
1984 Yamaha YZ250L CYLINDER YZ250L This part is number 010 on this diagram Quantity required per assembly: 1
1985 Yamaha Tri-Z (YTZ250N) CYLINDER HEAD This part is number 007 on this diagram Quantity required per assembly: 1
1985 Yamaha YZ250N CYLINDER This part is number 010 on this diagram Quantity required per assembly: 1
1986 Yamaha Tri-Z (YTZ250S) CYLINDER HEAD This part is number 007 on this diagram Quantity required per assembly: 1