Original: $358.71
-70%$358.71
$107.61The Story
The highest RPM dry and gel Fuel heated engine that Jensen make. Unique, vertical, double-acting oscillating cylinder engine with a 2-1/2 x 6 boiler, 2 speed pulley. Based on Jensen's most requested engine for the school sciences, physics & fun! Includes pop valve, whistle and throttle.
Bore: 1/2" x 5/8" Stroke
Description
The highest RPM dry and gel Fuel heated engine that Jensen make. Unique, vertical, double-acting oscillating cylinder engine with a 2-1/2 x 6 boiler, 2 speed pulley. Based on Jensen's most requested engine for the school sciences, physics & fun! Includes pop valve, whistle and throttle.
Bore: 1/2" x 5/8" Stroke





















