High Achiever: 1916 Excelsior Twin

By Margie Siegal
Published on June 13, 2017
article image
by Nick Cedar
1916 Excelsior Model 17-3.

1916 Excelsior Model 17-3

  • Engine: 998cc (61ci) air-cooled IOE V-twin, 3.328in x 3.5in bore and stroke, 6:1 compression ratio (approx.), 15-20hp (est.)
  • Carburetion: Single Schebler Model HX
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