This Vanguard BIG BLOCK™ V-Twin EFI engine delivers optimized performance for even the most demanding marine applications. Designed with debris- and air- management features that enhance durability and performance, plus an oil system that improves lubrication, maximizes engine life and extends oil change intervals.

•  Heavy-Duty Cylinder and Sump: Engine block designed to provide superior durability.
•  Vanguard EFI: Optimizes fuel injection and spark timing so the EFI engine delivers significant fuel savings, greater efficiency, easier starting and higher productivity.
•  High Pressure Fuel Pump Module: Alcohol & Stale Fuel Resistance.
•  Service Solution: Suite of support and diagnostic tools allows for minimizing potential downtime.
•  V-Twin OHV Technology: Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight.
•  Electronic Ignition: Quick, dependable, starts with no maintenance required
•  Industrial Grade Solenoid Shift Starter: Quick reliable starts.
•  Electric Control Module (ECU): Allows for altitude compensation and optimized starting.
•  Dura-Bore Cast Iron Cylinder Sleeve: Withstands wear while providing improved oil control.
•  Dynamically Balanced Crankshaft: Minimizes engine noise and vibration.