TWIN AIR 2-STROKE SILENCER PLUG 50-65CC 18 TO 21MM DIA 177701NN

Prevents water and dirt from entering your exhaust during washing and transportation. Proprietary new softer rubber material that features fibreglass reinforcement that overlays a durable plastic base. The outer rubber material now floats on the plastic base, allowing you to twist the plug into the exhaust creating a leakproof seal. Twin Air lanyard attached makes it easy to find and store.