rather a bear head & then it set up for a known (modern) cam plus machine to specific specs, no?
(right springs, bigger valves, etc, etc. We just want the larger log volumn these have)
oh, aright - they have hardened seats in some cases (some of us don't need), right valves.
These heads R 4 oem cam?
(right springs, bigger valves, etc, etc. We just want the larger log volumn these have)
oh, aright - they have hardened seats in some cases (some of us don't need), right valves.
These heads R 4 oem cam?