OS Engines

Muffler Extension: #762

MAX-R21 V2 COMBO SET

TUNED SILENCER COMPLETE.TR03 EFRA2196

FS155-a Alpha Series 1.55 4-Stroke Pumped Engine

Drive Washer: 15LA

Gasket Carburetor: #60B

GGT15 15cc Gas/Glow Ignition 2-Cycle Engine with Muffler

Drive Washer: FS-62V

Needle Assembly: #86, #8H

FSa-72II Airplane Engine with F-5030 Silencer

Back Plate Assembly O.S. Speed B21 Adam Drake Edition 3

Needle #20E

Carburetor Retainer: 12TZ Spec II

O.S. Carburetor 22E (B) Without Reducer Type R

O.S. Cylindr & Piston Assy OS Speed R21GT

Rocker Arm Shaft: FS-95V

Carburetor Reducer 8.5mm, Purple: 21M

Crankshaft: 12TG-P

Heat Sink Head: 30VG

Speed Flywheel Puller

TUNED SILENCER TR03 EFRA2196

Piston/Sleeve Set: OS MAX-21 V2

Outer Head: O.S. Speed T1205

OS MAX-21 V2