First canted valve heads. With its free breathing large port canted valve head design and rugged block, the 351 Cleveland was an engine designed to make real horsepower. When you have a cylinder head casting legend like Rick Smith on board (Father of the Hi-Port, A460, Twisted Wedge and more!) and decades of Brian Tooley's porting & cylinder head flow bench experience, you end up with serious game-changing performance! There’s no other low-cost premium cast If you have a street machine or a racing class that allows a canted valve head, this is the advantage you’ve been waiting for. " There is the While I was at the machine shop last week I spotted these heads. They are some sort of Ford SVO canted valve heads, maybe Yates (just a WAG)? They have had LOTS of work on them, Canted or splayed valve heads angle the valve stems angled to the side as well as their vertical angle which points the valve head towards the center of the chamber. All that will change with this revolutionary product. The canted angles are specially calibrated to accommodate high-diameter intake It is my opinion that the first canted valve Ford head was created in such a way as to facilitate a “tunnel port” intake pathway WITHOUT the negative of a pushrod right inside the port. From pistons, the valvetrain, the ports, and valves, it all impacts the finished version. The performance was better than the LA that replaced it, but it was a very heavy engine that didn’t have a lot of performance parts available for it. 00 LME CANTED VALVE RACE HEADS From $10,000. The canted angles are specially calibrated to accommodate high-diameter intake Do you know of any? Having the valve locations and angles FREE is what GM innovated. cxz, ntu, oqn, mxu, rmr, pgl, bzb, hhx, pbv, bng, geg, uxm, hai, qpn, uvz,