Mr Gasket Mercury Zephyr Engine Parts

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

Need help selecting the best cylinder head gaskets for your engine? Click here to learn the differences between copper, steel shim and MLS head gaskets. Plus install tips!

Learn how to seal a head gasket properly! These tips will help you avoid blown head gaskets and head gasket leaks.

Here are some tips about Copper & GraphTite gaskets.

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

A detailed explanation of how Speedway Motors small block fuel pump works and a guide for how to replace and install the mounting gasket.

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

Engine Cylinder Numbers

Questions about what you will need for your fuel sytstem? Click here!

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!