Bearing diameter

[Bearing diameter]

Hello all! I am looking for an camshaft from CAT CAMS for my Ax sport but there are two sizes of camshaft bearing diameters.

42,42 - 41,82 - 41,23 - 40,62 - 36,92

and

44,12 - 43,62 - 43,12 - 42,62 - 36,92

Can someone tell me wich one ir right for TU24 and what are "roller rockers"?

Thanks very much

Andrej

[Oliive]

Some peoples says first AX Sport (1987 models) got smallest camshaft bearing. I don't think so.

Maybe you can ask the camshat seller? CatCams give the same ref for TU2/4 and TU3 .. I think the difference is between the.. or maybe other motors

[Oliive]

Do you know this site: <a href='http://www.catcams.be/index.htm' target='_blank'>http://www.catcams.be/index.htm</a> ?

if you take a look at camshaft for TU3/5 (SMALL BEARING RANGE) you only see "42,42 - 41,82 - 41,23 - 40,62 - 36,92" bearing, and information for TU24
and for TU3M (BIG BEARING RANGE) bearing are "4,12 - 43,62 - 43,12 - 42,62 - 36,92"

Ask them to be sure, but I'm 99.9% sure that all 205 Rallye and all AX Sport got small camshaft bearing

[Guest]

Do you know this site: <a href='http://www.catcams.be/index.htm' target='_blank'>http://www.catcams.be/index.htm</a> ?

if you take a look at camshaft for TU3/5 (SMALL BEARING RANGE) you only see "42,42 - 41,82 - 41,23 - 40,62 - 36,92" bearing, and information for TU24
and for TU3M (BIG BEARING RANGE) bearing are "4,12 - 43,62 - 43,12 - 42,62 - 36,92"

Ask them to be sure, but I'm 99.9% sure that all 205 Rallye and all AX Sport got small camshaft bearing

Yes, i looked at that site but there is only 106 rallye and i wasnt sure if it is the same head as in AX. I asked a few more people here and they told me 99% small bearing.

Thanks!

BTW If anyone has some expirience with these camshafts is free to speak