Fuel pump + FUEL PRESSURE REGULATOR + TANK SEAL/GASKET + sTRAINER FOR ATV APPLICATIONS. Replaces part #'s 0570-430, 0570-501. Alterra 500 / 550 (2016). Design: Electric EFI Fuel Pump. What differentiates us from other sellers? Secondly, we are members of the Specialty Equipment Manufacturers Association (SEMA) and our research into fuel system fitment and design ensures you are receiving a quality product that fits the first time and lasts the life of the vehicle. Payments are processed securely through Authorize.