Valve lifters/buckets

[brentos]

Hi all,

I have a S2 RB25DET from a R33 and I decided to give the head a bit of a clean while I had it off. Tipped the head upside down, all the buckets fell out and I didn't pay attention to which one went where. My question is are the intake buckets the same size as the exhaust ones? Does it matter which one goes where for this motor?

Asking because when I searched I was only able to find this info about the Neo engines but wasn't able to find any info about the earlier 25s.

Thanks

[Ben C34]

Doesn't matter with hydraulic lifters

[brentos]

1 hour ago, Ben C34 said:

Doesn't matter with hydraulic lifters

Thanks for your help

I thought that something may have been wrong as after I put them back in I tried pushing them by hand. Some of them were able to move in and out easily where as others were as hard as a rock, seemed tight and didn't move at all