MODQUAD fits Yamaha Banshee Cool Head o-ring + copper washer replacement kit

O-rings are employed to prevent a channel via which a liquid or gas could otherwise escape. To secure the o-ring in place, it is inserted into a groove and compressed between two surfaces. The CS (cross-section) and ID (internal diameter) of an o-ring are the best ways to size it (inside diameter). A caliper, often known as a micrometer, is ideal for measuring the cross-section. * RAPTOR 660 * RAPTOR 700 * BANSHEE * BLASTER 200 * YFZ450 Product Photos Product description This is a set of O-rings & copper washers to replace the old ones on your aftermarket MOD QUAD Yamha Banshee Cool Head. These work for just MODQUAD branded heads, and will not fit other brands or models Will fit any year fits Yamaha Banshee 1987-2006. *

• O-rings create a barrier to a fluid's possible leak path between two closely matched surfaces by mechanical deformation.
• O-rings are usually inserted in a groove machined or molded onto one of the sealed surfaces.
• Although the O-ring was given its name due of its round Compatible with Cross section, it currently comes in a Compatible with Variety of shapes and sizes.
• The form can have a Compatible with Variety of profiles, including an x-shaped profile, also known as the X-ring, Q-ring, or Quad Ring.