KAD 6mm Titanium Valve Spring Top Caps are CNC machined from titanium. They are also Plasma Nitrided to provide further strength and durability.
These top caps weigh in at a mere 10g each!
They are an absolute must for anyone who is building an ultimate performance A-Series engine.
NOTE: These top caps are designed to work with our 6mm Stem Race Valves and Lash Caps.