Vanguard 37EFI V-Twin Engine -1.44 x 4.45 Shaft Throttle Lever Optional

MUST CONFIRM: An Engine Discounter rep will reach out for verification of your original engine. Please review your messages after any order is placed. No confirmation will result in order cancellation. Comes either WITH or WITHOUT the Throttle Lever. Please choose desired option above. Crankshaft: 1.44" x 4.45". V-Twin engine design provides better balance and allows for increased power.

OHV technology optimizes performance for a longer engine life and enhanced fuel economy. Block designed to provide superior durability.

Cast iron cylinder sleeve adds integrity and durability that withstands wear and abuse while providing improved oil control. The Vanguard V-Twin EFI engines feature an automotive-based, closed-loop EFI system that delivers easier starting and improved performance, with fuel savings of up to 25% (closed-loop EFI system fuel savings may vary based on cutting conditions and other factors). The dynamically balanced crankshaft, light weight piston and ring package minimize engine noise and vibration and improve high temperature durability. Maximum lubrication and critical engine components protection. The spin-on filter keeps oil cleaner for an extended engine life.

Angled ports optimizes tumble and mixture preparation for improved efficiency, smoother idle, lower emissions and more power. Advanced protection against airborne debris entering the engine. Engineered resin blower housing and phase modulated flywheel fan for lower noise level and improved sound quality. V-Twin, 4-stroke, air-cooled, OHV (Overhead Valve). Full Pressure Lubrication with Oil Filter.

Tech support is not included with engines. Contact information is included with documentation in box.

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