vintagewrench
Active member
- Joined
- May 9, 2016
- Location
- Paradise
That looks like the hot ticket!
Now, I just have to figure out the original source for those rockers or at least the originally intended application that would allow me to source something with the same geometry. Is there any other information on Tom Kirk's application floating around? I did a brief search and the only thing I came up with was a brief reference to him on the HVRC Facebook page.
Tom Kirk is active on the Amazon and Historic Volvo Racing Rally and Speed Society pages on Facebook. Maybe he will share some details about the rocker arms if you contact him?
I have thought about machining a support and a set of my own rockers but don't have the time to do so now. Not knowing what aluminum alloy and heat treatment is used by manufacturers I thought that checking out the properties of forged aluminum stock which is available, and talking with a heat treater might be a good starting point?
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