A-B109P7020045F1-AI ENGINE, COMPLETE, VERTICAL SHAFT

One New Aftermarket Replacement Complete Vertical Shaft Engine Fits Briggs & Fits Stratton 550EX Series

This is a complete aftermarket replacement vertical shaft engine compatible with the Fits Briggs & Fits Stratton (B&S) 550EX Series engine model 9P702-0045-F1. The 550EX Series is a single-cylinder OHV air-cooled engine commonly used in push lawn mowers and similar walk-behind lawn and garden equipment. The vertical shaft configuration drives the blade directly, making it a direct-fit replacement for equipment originally powered by this engine.

Specifications

• Displacement: 140cc
• Engine Series: Fits Briggs & Fits Stratton 550EX Series
• Shaft Orientation: Vertical
• Crankshaft Dimensions: 7/8 in. diameter x 3-5/32 in. length
• Crankshaft Tapped: 3/8 in.-24 UNF
• Keyway: 3/16 in. straight keyway, 2 Woodruff keys
• Engine Type: Single-cylinder OHV, air-cooled, 4-stroke

Compatible Applications

Fits Briggs & Fits Stratton 550EX Series: Replaces engine model 9P702-0045-F1 as used on push mowers and walk-behind lawn and garden equipment originally equipped with this engine. Verify crankshaft dimensions and mounting pattern before ordering.

Replaces Part Number(s):

9P702-0045-F1, 09P702-0045-F1

Aftermarket Interchange Numbers

A-B109P7020045F1-AI

New aftermarket replacement part - not remanufactured, not used.