Yamaha Exhaust Valve Swingarm Guard Lightweight design that is more

Lightweight design that is more heat resistant than any OEM rotor

9 grade bolts are quenched and tempered to ensure durability

NBR has excellent resistance to the ethanol used in today's fuels

suspension arms

Inner Liner: Breathable mesh 3D liner with anti-slip reinforcement for zero heel lift

Yamaha Exhaust Valve Swingarm Guard Lightweight design that is moreKibblewhite Black Diamond valves are CNC machined from one piece forgings of EV8 stainless steel, impregnated by a special German process to a depth of . 002 in. with a surface buildup of . 0002 in. This proprietary, multi stage process reduces friction and provides superior resistance to wear and corrosion over traditional chrome and nickel electrolysis plating processes. These valves go through an oxiding and polishing process that creates an