Dart Pro1 200cc Small Block Chevy heads for sale. These are brand new old stock (pre platinum series). We have 3 sets left and all will be gone soon. The specs are 200cc intake runners, 2.02 & 1.6 seats, angle plugs, bronze guides and 64cc chambers. ALL HEADS SOLD BARE. The price you see in the listing is for a pair of heads. CALL TODAY !!