Triumph Petcock. Norton, BSA, Vintage Ewarts fuel gas tap Viton O-ring

Viton O-ring repair for those leaky old Ewart's petcock corks. These unique petroleum and ethanol resistant Viton o-rings are a direct replacement for the corks on plunger type Ewarts fuel taps fitted to most British motorcycles up until the late 60's. Cork seals do not stand up to ethanol in gas. Fitted in minutes with no need to remove the valve body from the tank or tank from the bike. No need to modify, drill, or machine the original stem. Simply cut off the old cork and push the O-rings onto the valve stem. Permanent and leak-proof repair. Contains everything needed to repair one petcock including full instructions.   O-RINGS ONLY. DOES NOT INCLUDE VALVE. 

Shipped USPS regular mail without tracking. This keeps costs low.