We now offer the Competition Eliminator heads for the shops and qualified machinist that wants to have it their way. Available with seats and guides, ready for your own custom valve job, or bare castings machined for 42 x 38 valve seats.

With the bare machined heads all of the major machine work is finished by CB Performance. You can you can port 'em up and machine the valve seat pockets to whatever size you need, then install the valve seats and guides of your choice.

If installing valve seats and guides is too much for you order the bare Competition Eliminator heads with seats and guides installed by our in-house professionals. This allows you to install your own valves, springs, and retainers as well as cutting your own custom valve job.

We also offer bare CNC ported Competition Eliminator heads for the valve job aficionado that does not like to do port work.

Sold in pairs.

Learn more about the Comp Eliminator