NEW!! This head package has everything our 290 package includes with taller intake ports measuring 204cc's. The package was designed for engine combo's utilizing larger duration camshafts. In a recent dyno test on a 434ci 10.8 to 1 engine running on 92 octane with this head package along with a ported Torker II intake, 4150 carb and one of our larger custom hyd. roller camshafts we made 604.8hp @ 6700rpm and 545.2 lb/ft of torque @ 5100rpm with a very broad power band. One of our customers is also running a set on his 468 here's a link with all the details http://sdperformance.com/customerCars_01.php?carID=121. This head package has a great balance of flow and port velocity for a wide range of street/strip engine combo's. Give us a call or e-mail for more details.
(requires our SCE 28103 or 28105 intake manifold gaskets) From $1247.50 each US funds, complete ready to bolt on.
74cc $1247.50 each US Funds
85cc $1272.50 each US Funds
Note we can custom tailer the chamber size to meet your needs for no additional charge! Call for details.
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 $ 1247.50 each
 $
1362.27 each
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Accepted. 
