Vertex Valve Exhaust - Titanium Category_Protection Inserts Specially-formulated high temperature Neoprene with

Specially-formulated high temperature Neoprene with the highest level of Aramid fiber loading available delivers track-churning performance for the most aggressive riders

NGK have over 70 years of experience in spark plug manufacturing and we are a world leader in spark plug technology

Flange Inside Diameter: 2

- Available for 1/4" & 5/16" I

Vertex Valve Exhaust - Titanium Category_Protection Inserts Specially-formulated high temperature Neoprene withVertex valves follow high end OE specifications, using steel or titanium with a pressurised hardness treatment. Follows high end OE specifications. High quality steel or titanium valves.