Heads We didn't buy a complete long-block because old-school factory heads suck--and the cylinder heads are one of the primary determinants of an engine's power potential.

Shopping around online, we've found remanufactured 706 heads as little as $350 for a pair! Used prices are often much less, which helps make 706 heads some of the best-performing, most-affordable ...

Check out this update on an old 350 small-block with aftermarket parts. Find out how to perform this build on a budget!

This updated design includes brand-new (not remanufactured or refurbished) CNC machined block castings and cylinder heads, as well as forged steel crankshafts, new valve covers, new oil pans, and ...