10pcs Brake Master Cylinder Sight Glass with O Ring Motorcycle Brake Master Cylinder Window for Motorcycle ATV

Feature: 1. Function: A perfect replacement for your old brake master cylinder sight glasses. Gives you a clear view of the oil usage of the brake pump. 2. Rubber Seal Ring: O ring is made of durable rubber, strong rebound, aging resistance, ensuring good sealing effect and leakproof. 3. Clear and Durable Lens: Resin lens with a better perspective effect, more clearly observe oil usage, thickened, not easy to deformation. 4. Widely Used: Sight glasses and rubber sealing rings sets are universal replacements for most motorcycles and ATVs. 5. Comprehensive Package: Comes with ten sets of brake pump oil sight glasses and O rings, offering enough components for future replacements. Specification: Item Type: Brake Master Cylinder Sight GlassMaterial: Rubber + Metal Fitment: Fit for Motorcycle ATV etc.. Package List: 10 x Master Cylinder Sight Glass Lens 10 x Sealing Rings