BRIGGS & STRATTON, Non-CARB Compliant, 4.2 hp HP, Gasoline Engine - 12V872|083132-1036-F1 - Grainger
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Amazon.com: Briggs and Stratton Vertical 17.5 HP 500cc INTEK Engine 9amp 1" x 3-5/32" #31R977-0054 : Patio, Lawn & Garden
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Briggs & Stratton BS33S877-0019-G1 33S877-0019-G1 19 GHP Vertical Shaft Engine - Outdoor Power Direct
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Briggs & Stratton Intek 500cc 17.5-HP Replacement Engine for Riding Mower in the Replacement Engines department at Lowes.com
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Briggs & Stratton 17.5hp Briggs Riding Mower Engine 1"Dx3-5/32"L Vertical Shaft ES 31R977-0054-G1 - Walmart.com
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