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Old 11-24-2007, 06:46 PM   #1
saintluciascooby
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Default NON AVCS cams and EJ257 heads ADJ cam sprockets

I did a search but I could not find a clear answer I have kent non avcr 280 cams going on my heads and would like some adjustable cam gears for them.
does anyone know which brands will fit this cam head combination?
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Old 11-24-2007, 09:37 PM   #2
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Considering running non avcs cams and would like to know as well.
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Old 11-27-2007, 11:55 PM   #3
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OBX makes gears that will work
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Old 11-28-2007, 12:25 AM   #4
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OBX makes gears that will work
that's what I'm doing on my kelford cams, EJ257 heads and no AVCS
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Old 11-28-2007, 09:39 AM   #5
saintluciascooby
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I think we both have similar HP/performance goals based upon you other posts
I have heard that the obx gears slip?
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Old 11-28-2007, 09:51 AM   #6
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I have never heard of them slipping but that people fear that they will based on the fact they are made by obx...I'm chaning the hardward in mine and will be running them.
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Old 11-28-2007, 03:16 PM   #7
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I just bought these from the uk today from cdf racing I will let you know how they go.

www.CDFRacing.co.uk



Last edited by saintluciascooby; 11-28-2007 at 04:03 PM.
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Old 11-28-2007, 05:55 PM   #8
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holy expensive acm gears batman!! that's about the same price as the Jun gears
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Old 11-28-2007, 06:15 PM   #9
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yea but they shipped for stock and will be in the states on monday . Jun last time took three weeks for me to get.
and I didnt like the jun steel units, a bit of water and they would surface rust. They have a gunmetal type finish, these anodized Al and SS seem like a better option.

Last edited by saintluciascooby; 11-28-2007 at 06:26 PM.
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Old 11-28-2007, 08:11 PM   #10
beaviscih
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Quote:
Originally Posted by TopSpeed View Post
OBX makes gears that will work
Thanks.

Quote:
Originally Posted by saintluciascooby View Post
I just bought these from the uk today from cdf racing I will let you know how they go.

www.CDFRacing.co.uk


Very nice, but they sure are proud of 'em.
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Old 11-28-2007, 08:19 PM   #11
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It doesn't appear that OBX makes the gears anymore I couldn't find them on the website or ebay
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Old 11-28-2007, 10:27 PM   #12
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bump for more info

non-avcs kelford cams going in mine too
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Old 01-23-2012, 10:12 PM   #13
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ok i know this thread is about as dead as it gets but if im reading this correctly you guys are running non-avcs cams in the 257 heads useing non-avcs cam gears?? What did you do about the extra oil port for the intake cam? I am in desperate need of help on this so any help would be awesome!!
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