Pro Design Billet Cool Head O-Rings Stud Kit Nuts Yamaha Banshee 350 Made In USA XR600R Wiseco CP or JE forged

Wiseco CP or JE forged big bore piston*

Steel Base Washers (2)

Crank plane bearings/bushings

92055-0016

Pro Design Billet Cool Head O-Rings Stud Kit Nuts Yamaha Banshee 350 Made In USA XR600R Wiseco CP or JE forgedThe ORIGINAL Made in USA Pro Design Racing Cool Head for Yamaha Banshees! FITS ALL YAMAHA BANSHEE MODELS & YEARS! Features: CNC Billet machined design offers noticeable bolt on performance gains and increases in cooling efficiency Increased torque and power as a result of increasing compression Larger water jacket area supplies more water; you get the ultimate in cooling efficiency by eliminating overheating Interchangeable O Ringed domes allow you to