stud mount,just measured the valves at 1.84/1.54, stainless.
have the correct railed rockers if you need them, have them on another set of 289 heads an extra 20 and I will throw in the rockers.
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" When you men get home and face an anti-war protester, look him in the eye and shake his hand.
Then, wink at his girlfriend because she knows she's dating a pussy." General Tommy Franks

"Congressmen who willfuly take actions during wartime that damage morale and undermine the military are saboteurs and should be arrested, exiled or hanged".
President Abraham Lincoln