O.S. .61 FX Non-Ringed w/Muffler Airplane Engine OS17750

Car & Truck Engines, Airplane & Helicopter Engines ( 2 Stroke and 4 Stroke) , Marine Engines and Glue Plugs, Engine Accessories etc.

Welcome Guest [Sign Up/ Log in]

Engines

Engines - Airplanes

2 Stroke Engine Nitro

O.S. .61 FX Non-Ringed w/Muffler Airplane Engine OS17750

One of the later additions to the 'FX' series, the 61FX offers high levels of performance and durability, plus easy handling qualities and a competitive price for serious sport and aerobatic flyers.

It features a rear mounted needle, O.S. ringless piston/liner and a large fin area for improved cooling. Ideal for scale, sport and aerobatic models.

Manufacturer code: OS17750
Displacement: 9.95cc (0.607 cu in)
RPM range: 2,000 - 17,000
Bore: 24.0mm (.945 in)
Stroke: 22mm (.866 in)
Horsepower: 1.90 BHP at 16,000 RPM
Weight: 550g
Props: Tuned Pipe: 12x9, 12x10, 12x11
Sport: 12x6, 12x7, 12x8, 13x6, 13x7
Break-In: 11x7

There are no customer review yet. [Write a review/question]

Please explain:
Messages of this section are not monitored by HiModel, it is for review and discussion among customers only.

Upload Image:
(Up To 5 Files, only .jpg/.gif/.png files are accepted and sizes below 2MB for each)

Post as: Review Question

Select grade: star(s)

Anonymous: Yes No

Please Log in with your account first.