Product Description
1/3 SCALE AIR COOLED GAS ENGINE
The 2.5 HP air cooled Red Wing Motor was the inspiration for this one third scale model. Our 'Unmachined Casting Kit' comes with 9 bronze castings and 11 iron castings and small parts such as springs, timing gears, piston rings, spark plug, bearings, and other small parts needed to build your engine along with a complete set of working drawings. Machining and assembly required. Bar stock kit sold separately. Drain cocks, lubricators, and buzz coil not included.
- Bore 1-1/4"
 - Stroke 2"
 - Gasoline Engine
 - 14-1/2" engine length
 - 9-1/2" width
 - 9" engine height
 - 8-1/4" flywheel dia.