Kibblewhite Black Diamond™ Valve - 40-4190 Kawasaki EX500D Ninja 500R / Ninja 500R 1987-2009 Brand_Burly Brand with or without a battery

with or without a battery

Fits Screamin' Eagle and other Aftermarket center bolt round filters

Loaded with 16 different advance curves

80 kg/mm - 5

Kibblewhite Black Diamond™ Valve - 40-4190 Kawasaki EX500D Ninja 500R / Ninja 500R 1987-2009 Brand_Burly Brand with or without a batteryFeatures Black Diamond valves are CNC machined from one piece forgings of EV8 Stainless Steel Black Diamond proprietary multi stage process reduces friction, and provides superior resistance to corrosion and wear Made in the U. S. A. Must use Kibblewhite Lightweight Valve Spring Kits when installing Black Diamond Valves. Specs Riding Style ATV Stem Diameter 5. 50 mm Tulip Angle 20 Length 3. 510" Model Black Diamond Riding Style Street Application