DART PRO 1 PLATINUM CNC HEADS S/B CHEVY DYNO TESTED
DEL-TRON PRODUCTS Dart pro 1 platinum cnc heads
Part No. DEL-DT180SBC
These are USED dyno tested Dart pro 1 platinum aluminum 23 degree small block chevy Gen 1 heads. Bowls are cnc ported with rolled short side radius, and no other porting done, intake port vol 181 cc, chambers vol 67cc, stainless steel 2.02"/1.600" under cut valves. Double springs .600" lift for hydraulic roller cam, steel retainers 7 degree locks. ARP 7/16"studs, comp cams guide plates. Dyno tested on SBC 360 cubic inch 9.7 compression/ hyd roller cam/750 cfm carb/air gap intake manifold/1-3/4" headers 4 in to 1 buy 32''. With these specs this combo made 450+ horsepower on pump gas, now there still another 15-20 hp left in these heads with some changes. Pictures of the combustion chamber and seats before dyno testing. Engine NOT INCLUDED heads only.
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