Interested to hear what any user's experience with them has been like. Searched and came up with nothing in the All Motor forum.

Was the inconel materal 600-625-690- or 718? Swirl polished? Tapered stem? Weight compared with stainless steel? etc.

Thanks in advance!

 

does anyone make inconel valves ??? i havent heard of anyone manufacturing them....

 

doesnt supertech make some ....or are those inconel coated or something ?

 

Ferrea and REV are but a few.

 

They are also available from supertech, in fact, according to their website, you can have them make your valves out of pretty much any alloy you wish.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ponyboy &raquo;</TD></TR><TR><TD CLASS="quote">Interested to hear what any user's experience with them has been like. Searched and came up with nothing in the All Motor forum.

Was the inconel material 600-625-690- or 718? Swirl polished? Tapered stem? Weight compared with stainless steel? etc.

Thanks in advance!

</TD></TR></TABLE>

The stock Honda valve materials:
In: stem= SUH11 Head=SUH35(EV-8)
Ex: Stem= SUH11 Head =NCF751 (Inconel based alloy)

From a classification stand point the materials above stand as follows:
SUH11 Extreme Duty Stem material, Medium duty intake valve head material, Light duty Ex. valve material (not normally used on ex head)

SUH35/EV-8 Extreme duty intake material, medium duty exhaust material

NCF751/Inconel: Extreme Duty exhaust material.

Extreme meaning: for the most demanding environments

http://omnipowerusa.com/product.asp?P_ID=129