The Street Performance Head Port and Valve Job is based on one of our proven designs, then custom-tailored for your specific application. (more)
The Ultra Performance Head Port and Valve Job includes every WHP increasing trick we have up our sleeve. (more)
Back cutting valves involves removing material from the back side of the valve head.
All Integra Type-Rs included a head that was hand-ported from the factory.
The best option for the do-it-yourselfer.
Similar to baselining on a dyno, King offers head/intake testing on our flow bench.
Have you got your head disassembled, cleaned and ready to go back together?
If you've got your head disassembled and ready for cleaning, we can help.
Whenever an engine is disassembled, the head and block should be milled/decked to assure a perfectly flat surface for the head gasket.
Cooler intake temperatures equal more power. A cooler air/fuel charge results in a more dynamic, efficient combustion.
Similar Chamber Balancing, this is a critical but often overlooked process.
Port matching entails matching the intake and exhaust ports to their respective gaskets.
From mild to extreme, chamber modifications affect a wide variety of issues.
Honda/Acura valve guides are incredibly durable, and in most cases last well over 100k miles. However, when they do wear, we use a process to put new liners in them.
Valve guides seals should be replaced whenever a build is done - but they may also require replacement just from everyday use on a stock motor.
Valve seat replacement is required if the seats are too damaged, or if there is not enough material for multi-angle grinds on high-horsepower motors.