this is what is posted on Hughes website..and they say the 1st run will be in april....the last line says they use BB rocker arms...so i guess the 10 set of sb rockers I have wont work...and the w5 port sucks too...got a few sets of w2 headers...LOL
These new Victor Series cylinder heads are for use on 1967-1989, 318-360 c.i. Chrysler LA engines. They feature fully CNC ported 58cc combustion chambers and have an intake port volume of 225cc. These heads are an in-line valve design incorporating a 16° valve angle (stock is 18°) for improved air flow and increased power levels over heavily ported stock versions. They also feature the Chrysler W5 bolt pattern and have raised exhaust ports. The intake port has also been raised approximately 3/4" and the flange has also been extended to accommodate a stock (race) intake manifold such as our Super Victor #2815. Finally, a 5.56" overall length valve (+0.600" from stock) and raised rocker cover permit larger port cross-sections than in the stock head. These heads will use standard big block rocker arms. Four versions are available; bare, bare with valves, complete (for hydraulic/flat tappet cams and solid roller cams) and Pro Port Raw. End-seal spacers are provided.