OS Engines

Tappet Screw: F40-300

120AX Ringed 1.20 Airplane Glow Engine without Muffler

Cylinder Head: 25FX

Heat Sink Head: 91SX-H

Muffler Extension: #842

Nipple: GGT10

Crankcase: 55AX

Throttle Lever #1A-#3A

Pushrod Cover: FT-120-240

Piston Ring: 91FX

Piston Ring: FS-70 SII

Crankshaft: 35-40FP

Standoff 5x44.5mm 1-3/4" (4): GT55

Pushrod: 120-240

Piston Pin: 18CV-R

Muffler Assembly Screw F-4050: FS-62V

Cylinder Head: FS-62V

Cover Plate: FS-62V

Carburetor 40K: 46AXII

Flywheel Nut: 21XM

Stator Assembly: 3820-1200 .25

Muffler Extension: 761, 871

Valve Adjustment Kit: 4-Stroke

Glow G5 Gas Plug: GGT15