#44 • Briggs and Stratton 16 hp Vanguard Engine

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

High bid $2.00

Status: Available

Bidding closes Nov 10, 2026 12:15 PM CST

Horizontal tapered shaft, key start recoil, spark plug broken, The Briggs & Stratton 303447 is a premium 16 HP V-Twin overhead valve (OHV) gasoline engine from the elite Vanguard commercial family. It shares the identical 495 cc dual-cylinder base block and internal geometry as the 303446, but features an explicit structural modification on its output crank, appears unused