Toggle the accessibility view on the website

Pre Black Friday Flash Sale! Shop Now >

Parts Finder

1-800-705-2215

Find Your Vehicle Parts

Go

Check Store Availability

Shop for O.S. Engines FS-81-A Engine Parts Airplanes at AMain Hobbies

O.S. Engines FS-81-A Engine Parts Airplanes

Search within FS-81-A

Sort By:

View As: List | Grid

Showing 1 to 5 of 5 Products

O.S. Engines 2.5x6mm Needle Valve O-Ring (2)

$9.79

Back Order

O.S. Engines 2.5x6mm Needle Valve O-Ring (2)

O.S. Carburetor: #60RA, FS81A

$94.99

Back Order

O.S. Carburetor: #60RA, FS81A

O.S. Motor Mount: FS70SII, FS81A Pump

$37.99

Back Order

O.S. Motor Mount: FS70SII, FS81A Pump

O.S. Cylinder Head Screw Set (10)

$11.49

Back Order

O.S. Cylinder Head Screw Set (10)

O.S. Air Funnel #60RA: FS81 Alpha

$20.49

Back Order

O.S. Air Funnel #60RA: FS81 Alpha

O.S. Engines 3x7mm Push Rod O-Ring (2)

This is a pair of replacement O.S. Engines ...

3x7mm Push Rod O-rings, intended for use with the O.S. 91HZ F3C, and 91HZ-PS 3D Helicopter Engines, as well as the O.S. FS-110-a, FS-120S-E, FS-120 III, FS-200S-P and FS-200S four stroke airplane ...

Show MoreLess
O.S. Engines 1/4" Propeller Nut (.20-.61)

This a replacement O.S. Engines Propeller Nut, and ...

is intended for use with O.S. engines that have a 1/4" crank thread. This Part Is Used With The Following O.S. Engines 50 SX 46 VX 46 FX 46 LA 40 FX 40 LA FS-40 32 SX ...

Show MoreLess
O.S. FS-52S/56A Motor Mount
O.S. Engines Connecting Rod
O.S. Engines Piston Pin