R&D 951 head

[rusty]

A friend has one of these heads for sale with removeable domes. I had a look at the head and removed the domes to find what CC they area. All i could see was a 6 stamped on top of the dome. Does anyone know what cc it is or have any experiance with this head.

Thanks

Rusty

[ScottD]

Re: R&D 951 head

Try looking at the outer rim of the dome thats usualy where cc is marked.
It's not always the right cc as they could have been recut.
You can measure cc of the dome my filling it with liquid and measuring the cc of the liquid.
SCOTT...

[Bill O'Neal1]

Re: R&D 951 head

It probably means 46cc, call R&D and ask them.