1921 1-1/2 HP Worthington Engine

From A to Z: 1921 1-1/2 HP Worthington engine manufactured by Worthington Pump & Machinery Corp., Cudahy, Wis.

| October/November 2012

  • Worthington Engine
    Built in 1921 by Worthington Pump and Machinery Corp., this Worthington engine has a Webster Tri-Polar oscillating magneto.
    Photo By Matt Stevens

  • Worthington Engine

Company: Worthington Pump & Machinery Corp., Cudahy, Wis.
Year: 1921
Horsepower: 1-1/2 @ 550 RPM
Bore: 3-1/2-inch
Stroke: 4-inch
Weight: 275 pounds
Flywheel diameter: 17 inches
Flywheel face: 1-5/8-inch
Ignition: Webster Tri-Polar oscillating magneto
Governing: Hit-and-miss

Owner: Matt Stevens
7345 East Hill Crest Lane
Slatington, PA 18080


Gas Engine Magazine A_M 16Gas Engine Magazine is your best source for tractor and stationary gas engine information.  Subscribe and connect with more than 23,000 other gas engine collectors and build your knowledge, share your passion and search for parts, in the publication written by and for gas engine enthusiasts! Gas Engine Magazine brings you: restoration stories, company histories, and technical advice. Plus our Flywheel Forum column helps answer your engine inquiries!

Facebook YouTube