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Erson Cam Specs for VK100H

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Erson Cam Specs for VK100H

Nailheadcliff Nailheadcliff
New User | Posts: 1 | Joined: 12/12
Posted: 12/05/12
10:34 AM

I have an Erson cam (flat tappet hydraulic) in a 350 sbc.  It has a lopey idle.
he is marked ERSON  VK100H    790 (mfg July 1990?).  What are the specs for this cam?  I can't find them anywhere?


pepsi1 pepsi1
Enthusiast | Posts: 301 | Joined: 10/11
Posted: 12/05/12
12:55 PM

Here's what I was able to get but I don't know if these are true numbers!

.472 lift .220/.228 @.050 with 110*LSA
.465/.488 lift  .224/.234. My guess the way you said it idles it would be this cam specs.

Sig Erson is really a roundy round cam guy. I don't even have a web-site in my master catalog. But you can try this web-site.
Or you can try Mr. Gaskets website.  Erson's Phone.# 1-800-641-7920.

Like I said these are numbers that could be OKay. That is one of the CHITIEST web-sites I've been on.  Good Luck.


New User | Posts: 36 | Joined: 10/11
Posted: 01/08/13
01:10 AM

.. Either of those two mild street  /  street/strip cams should put you around 350-450HP depending on your other parts and spec.s...

.. And they will prolly both lope about the same at idle since the smaller cam has a narrower LSA... the 224/234 grind usually has a 114 LSA...