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O. S. Leads the way in advanced 4-stroke engine technology, and you âll see for yourself when you mount the fsa-72ii in your model! sport flyers will enjoy greater performance, while scale pilots will experience more realistic flight. Plus, everyone will benefit from the fsa-72ii âs deep, rich sound.
- the adjustable f5030 muffler can be rotated 360 â° and moved in or out for a perfect fit. Rich, deep sound is an added benefit.
- features the same mounting bolt pattern as the fl70 and the fs70 ultimate for easy replacement.
- a reversible carb and narrower camshaft housing simplify installation.
- tighter tolerances and updated engineering reduce maintenance and ease setup.
- delivers more performance power to sport pilots and more realistic flight to scale pilots.
- blowby oil exits through the breather nipple on back plate for more stable operation
- black rocker covers
- 61n aluminum body carburetor with rotary throttle lever, high speed needle valve, and low speed mixture control, extended intake tube eliminates reverse flow tendency of air/fuel mixture, carb is reversible 180 â°
| SKU | OSM34721 |
| Barcode # | 4531028024311 |
| Brand | OS AIR ENG |
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O. S. Leads the way in advanced 4-stroke engine technology, and you âll see for yourself when you mount the fsa-72ii in your model! sport flyers will enjoy greater performance, while scale pilots will experience more realistic flight. Plus, everyone will benefit from the fsa-72ii âs deep, rich sound.
- the adjustable f5030 muffler can be rotated 360 â° and moved in or out for a perfect fit. Rich, deep sound is an added benefit.
- features the same mounting bolt pattern as the fl70 and the fs70 ultimate for easy replacement.
- a reversible carb and narrower camshaft housing simplify installation.
- tighter tolerances and updated engineering reduce maintenance and ease setup.
- delivers more performance power to sport pilots and more realistic flight to scale pilots.
- blowby oil exits through the breather nipple on back plate for more stable operation
- black rocker covers
- 61n aluminum body carburetor with rotary throttle lever, high speed needle valve, and low speed mixture control, extended intake tube eliminates reverse flow tendency of air/fuel mixture, carb is reversible 180 â°
| SKU | OSM34721 |
| Barcode # | 4531028024311 |
| Brand | OS AIR ENG |
Be The First To Review This Product!
Help other RC Hobbyland users shop smarter by writing reviews for products you have purchased.
Write A ReviewEnquire about " OS Engines FSa-72 II Four Stroke Aircraft Engine w/ F-5030 Silencer - OSM34721"
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