Vertex Exhaust Valve - Titanium S3-Size-41974 With Thread Shelter Push Rod

With Thread Shelter Push Rod

WSPS/FRONT

Double resin thermoplastic disc cover with a strong nylon center insert and polypropylene external spoiler

Position the U-shaped belt cradle against the bottom of the belt at a 90-degree angle and locate the large O-ring to a reference point

BZ 5370 - Yamaha 250/600 4S

Vertex Exhaust Valve - Titanium S3-Size-41974 With Thread Shelter Push RodCrafted from military spec certified TI3Al titanium alloy, Vertex Titanium Valves are made to endure the harshest racing conditions. Forged from a single blank, grain flow is improved to enhance the mechanical characteristics of the valve without having to resort to welding. Special PVD, CVD, and CrN coatings are used to provide low friction surfaces that reduce heat generation and resist carbon build up; coatings allow alloys like titanium to become