O.S. Engines

E4050 In-Cowl Muffler: 65AX

Standoff 5x25.4mm 1" (4): GT55

Muffler Screws #744B

Locknut Set: FS-91 Surpass

Pushrod Cover: 120 Surpass

Cylinder Head: FS72 Alpha

O.S. Outer Head Speed: T1203

Slide Valve 21M

Crankcase: 56 FS

Fuel Inlet Nipple: 12-240

Inner Head: 21XZ-B Spec 2

Piston Pin Retainer: BGX 3500

Cover Plate: FS-120E

Valve Spring: FS-26S-C

O.S. Metering Needle (21M) R21GT

Gasket Set: 12TG

Mixture Control Valve: #60K

#6 A3 Glow Plug Hot Air

Screw Set (8): 15CV-A

Carburetor Body: 22C(B), Speed B2102

Dust Cap Set, 16mm (3)

Carburetor Rotor: #75AX

Crankcase Plug: GT55

Carburetor Body: 37SZ-H