Chevy 216 or 235 Wayne 12 port crossflow head. Have some blueprint copies and a set of buick rocker arms for the head. Purchased from Pat Swanson about 5 years ago. Approx 60cc combustion chambers. Head has been heavily milled over its lifetime. I have no other parts for this head unfortunately. $5,500.00 firm Please text or call 928-699-8903 or email kattkiller261@hotmail.com for more information or specific pictures. Text or email works best account I’m on call 24/7 and my phone has to be off while at work