Enginetech Mercury Engine Parts

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

How to replace sway bars in a Mercury Comet and the advantages that come with it.

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Once you're ready to start selecting valve train components, we have some useful tips and tools that should boost your performance. We discuss proper valve-springs, pushrod length, and rocker arm ratios.

Professional insight on some useful crate engine tools that will improve your engine building experience.

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

A quick review of the Performance Tool W41036 Deluxe Engine Leveler available at Speedway Motors.

Engine Cylinder Numbers

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!