Kibblewhite Black Diamond™ Valve - 40-4190 Kawasaki EX500D Ninja 500R / Ninja 500R 1987-2009 Brand_Burly Brand 80 kg/mm - 5

80 kg/mm - 5

but they extend them

Fits Screamin' Eagle and other Aftermarket center bolt round filters

with or without a battery

thus unlocking the full power of your engine without the need to add stiffer pressure plate springs or a lock-up device

Kibblewhite Black Diamond™ Valve - 40-4190 Kawasaki EX500D Ninja 500R / Ninja 500R 1987-2009 Brand_Burly Brand 80 kg/mm - 5Features 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