Custom valve seats installed
Intake seat armored 32mm
Exhaust seat armored 28mm
(custom non touching patented* Paul’s karts seats)
Valve guides accept 5.5mm valve (high quality valve train included)
Bronze guides, custom Paul’s karts patented guides with heads to prevent fall through and locate spring
Ported each one by Paul himself for max HP and rpm possible
Radius cut chamber un- shrouds the valves for max flow around the seat into the chamber for max HP
Multi angle seat cuts , extremely important part of a racing head build
Head freshly milled for compression boost and perfect mating surface.
Highly refined surface finish’s through the cylinder head. From inside the port to the combustion chamber, to the surface milling. Surface finishing you can see yourself in.
Includes stainless valve train 36# springs, billet retainers and keepers
** head does not include rockers. **