Trick Flow Power Port 240 for Flat Tappet Cams

Trick Flow's exciting new USA MADE Big Block Mopar heads are now available! These are only available fully CNC ported, and feature a peak intake flow of 334 CFM, which should easily make in the 600-700 horsepower range in a 500+CI engine, depending on the rest of your build. These interchange with all factory style components such as pistons, rocker arms, intakes and headers, so very little "special" items are required. They do require 3/4" extended reach spark plugs (use our part #138-1000) and special longer head bolts, see our special special Trick Flow head bolt kits also listed. This version is supplied with valve springs which will fit most FLAT TAPPET hydraulic cams and feature steel retainers with 7 degree locks which Trick Flow rates up to .650" max lift. Also features a heart shaped 78CC combustion chamber with angled spark plugs and 2.19" intake and 1.76" exhaust valve diameters. Trick Flow lists 4.320" as the MINIMUM bore diameter to be used with these heads. A great head at a great price! Trick Flow part #TFS-61617801-C00. These are sold individually (one head per part number,) so order quantity of 2 if you need a pair of heads.