Simple question. help

[system32]

just a simple question for someone who knows
does GS500F 2004 should have 4 washers on camshafts?(8,8b,8a,8b)
mine have the only one, (8 ).
see pictures for reference. thanks

https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-xaf1/v/t34.0-12/1057747_942605095797312_864259352_n.jpg?oh=32c56abeeea9e4a4152bc485871efdc5&oe=56787F96&__gda__=1450711005_ab2841ce34e71eeecd46f88bee2ef883

http://i.ebayimg.com/images/g/ZEMAAOSwwbdWNplu/s-l1600.jpg

[system32]

i am rebuilding the engine and seems they was missing before

[lucas]

Can't help you on that.  Mine is an older model that doesn't have those parts. 

Those look like they are meant to block oil... Or? 

[system32]

i think they are holding camshafts in place tight.
but i'm woundering how my engine is missing them.