O.S. Engines

Piston: GGT10

Muffler Extension: 761, 871

Reduction Gear Bearing: FR5

Manifold Seal: FT-120-300

M11 In-Cowl Exhaust Header Pipe Inverted 80D: FS72A

Muffler Screws L (2): 120AX

Valve Throttle WLA-2: GT55

Air Bleed Screw: FS-20, FS-40

Carburetor Retainer: 21EX-B, R

Rocker Arm Shaft: FS-95V

Gasket Set: 50SX-H

Piston Ring: FT-120 240

Nozzle: 15FP-S RN

Outer Head: O.S. Max .12 TG Version 4

Drive Washer: FS-120 II

Carburetor Rotor: #60Y, FS110A

Piston Pin Retainer: GT15HZ

Needle 3 (21M)

Intake Manifold Assembly A: IL-300 Dia Star

M2000SC 75mm Exhaust Manifold

Muffler Extension Adapter E-3070: 873

Rotor Guide Washer: 40L, 55HZ Hyper

Piston Pin: 40-46

T-2090SC Tune Pipe Set: 21XZ-B, 21VZ-B, 25XZ, 30VG