Features: ProX piston designs are usually similar to the OEM/stock configurations, although sometimes these designs are adjusted whenever the ProX engineers discover an opportunity for increased performance. ProX cast pistons are very stable. ProX cast...
The Boyesen Rad Valve - Kawasaki KX500 1987-04 is part of the latest performance motocross, enduro and quad hard parts range from Boyesen.Boyesen make some of the best performance-enhancing components for on and off road motorcycles, and are known for...