Briggs & Stratton 37hp EFI/ETC Vanguard™ V-Twin Commercial Horizontal 4.5" x 1-7/16" Shaft Engine 61A277-0100 110-101 Silver Series 550AL Combo alloy

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RTV900W6SE

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Lawn Marshal Silver

Briggs & Stratton 37hp EFI/ETC Vanguard™ V-Twin Commercial Horizontal 4.5" x 1-7/16" Shaft Engine 61A277-0100 110-101 Silver Series 550AL Combo alloyThis Vanguard BIG BLOCK V Twin EFI engine with ETC delivers more efficient fuel performance and longer oil change intervals so your operating costs are lower. The engine is designed for the most demanding conditions when pure power is needed. Vanguards V Twin technology features superior performance at greater fueler economy. Fitted with a dura bore cast iron technology and a heavy duty air filtration system, heavy duty cylinder sump, and more. V Twin