#47 • 2006 Briggs and Stratton vertical shaft engine

Part of The Larry Gruenberger Collection Online Auction (timed auction by Jones Auction Service)

Starting at $2.00

Status: Available

Bidding closes Nov 10, 2026 12:16 PM CST

The Briggs & Stratton 441777 is a heavy-duty 22 to 24 HP single-overhead valve (OHV) V-Twin vertical shaft engine with a 724 cc displacement. Belonging to the popular Intek or Professional Series family, this engine is commonly found on mid-to-large riding lawn mowers and lawn tractors—notably powering machines like the popular John Deere LA145