Buell X1 S3 Fuel Pump Kit w/ OEM Walbro 521 + Lifetime Warranty

Buell X1 S3 Fuel Pump Kit w/ OEM Walbro 521 + Lifetime Warranty Revision Moto offers the only complete and OEM quality Buell X1 and S3 Fuel Pump rebuild kit on the market.  For a fraction of the price of a OEM fuel pump assembly you can make yours as good as new! Beware of cheap and incomplete fuel pump kits made up of inferior parts that won't stand the test of time.  Resist the temptation of buying a used pump assembly that is at least 18 years old. Our kit includes the following: OEM Walbro 521 Pump Ours includes a Lifetime Warranty against manufacturing defects! Fuel Pressure Regulator 49 PSI, which is the OEM requirement. In-Line Fuel Filter Not included in other kits. OEM Grade Fuel Pump Outlet Seal This is VERY IMPORTANT!  Other kits may include a piece of fuel hose that does not provide proper sealing and is often made of non-submersible material.  The outer layer of a non-submersible hose will rapidly deteriorate when exposed to fuel, eventually causing internal leakage and loss of fuel pressure. All Required Viton O-Rings and gaskets. Dowty Seal OEM Pinch Style Hose Clamps Fuel Pump Strainer