This is a BRAND NEW aftermarket Yamaha Banshee engine Cool Head
This kit includes: extended head studs, a brand new o-ring kit, and a pair of new 20cc small bore domes (13 degree)
This replaces the factory head and improves cooling and allows you to change your compression on the fly with using different domes!
It will work on any year Banshee 1987 - 2006.
Will work for standard or big bore (depending on the domes you select).
These are similar to those offered by PRO DESIGN-NOSS-VITO'S or MODQUAD.