Many gearheads buy their cylinder heads fully assembled and don't have to sweat making sure all of the various parts are set up correctly. But for those that build their own, or that just need to swap ...

If the cylinder heads are on the engine, you will need to add air pressure to the cylinder to hold the valves in place. Our example is the Craftsman 47089 compression test kit using the 14mm long ...

The black anodized finish increases resistance to stains and potential corrosion. Available for four-, six-, and eight-cylinder applications. Easy-to-read white lettering against the black anodized ...