OS Engines

Crankcase: GF30

Cylinder Head: FS155A-P

Dust Cover: 30VG

Needle Assembly: #86, #8H

Piston Pin Retainer: GT55 (2)

Screw Set (8): 15LA

Drive Washer: 91FX

Crankcase: GGT15

Gasket Exhaust: GT55

O.S. Speed T1205 2.1cc 1/10 Touring Car Engine Combo

Cylinder & Piston Assembly: 21TM

O.S. Cylinder Piston Rod Set Speed: T1203

Crankshaft: GF40

Piston: 37SZ-H

Rear Adapter Fixing Screws (10): 21TM

Cover Plate: GF40

Carburetor Retainer: 12TZ Spec II

Head Gasket FS155A-P

Carburetor Dust Covers: #12FB, 12XZ Speed

O.S. Cover Plate Speed: T1203

Carburetor Rotor: 61T, FS-62V

Cylinder Liner: FS-95V

Metering Needle 12F2: 12XZ Speed Spec

Flywheel Nut: 21XM