Erson Cams has re-launched its website with an E-Commerce component to allow sales direct to consumer sales.

Erson works with over 5,500 engine builders to develop its camshafts, which it has done for 55 years. Thousands of cams are kept on the shelf, often designed for specific classes or street driving.

World Products has probably the strongest Ford block on the market, some holding 3,500-plus horsepower. These blocks come with no clearancing needed, ARP fasteners standard, and a main and cam bore within spec.

KoulTools specializes in solutions to problems. This year it featured its new Fitting Fixer from 3/16 to 1 inch for 37-degree fittings. You can repair fittings instead of replacing them.

Racing Power Company unveils its small-block Chevy fabricated aluminum intake manifold, which matches to hi-rise 23-degree heads and HEI distributors.

Not only is SCAT building crankshafts sold through retailers, but they are also an OEM supplier on the Chevrolet Performance, Mopar, and Ford Performance crate engine programs.

John Kaase walks us through the build of a potent QC$ Marin engine. At 1,650 horsepower, using a quality head and rod bolts - as well as other fasteners is paramount.