If you are building a straight six this is without and doubt the best head you can put on your 200. Unless you are spending $2k for a cast aluminum head from CI
1.75" Intake valves
1.38" Exh. Valves
1420cc Log Volume
1.75 carb flange
I will also include a set of adjustable rockers from a solid lifter engine. These are very desirable even if you are running hyd. lifters.
$100
South Seattle
206.251.4274
