OS Engines

Connecting Rod: FT-120, 160

Crankcase: O.S. Max .12 TG Version 4

Gasket Set: 25XZ

Needle Valve Assembly #11H #11HB

Rotor Stop Screw #2FB #2F

Rotor Spring #2CK #2B

Carburetor 21J3-1: 21XR-B Version II

Carburetor Reducer AL2 5.5mm, Red: Speed T1202

Slide Valve 22C(B): Speed B2102

Crankshaft: O.S.SPEED R21GT2

O.S. Carburetor Body 22E (B) Speed B2103 Type R

Connecting Rod: 18TM

Crankshaft: 91HZ-R Speed 3D 3C

Outer Head: 21XZ-R

Heat Sink Head: 21TM

Cylinder Head: 95AX

Cylinder Head & Valve: FF-320

Drive Washer: FS-95V8

Super Can Filter, Small

Muffler Assembly Screws #E-2050 (4)

Under Cover Gasket: IL-300 Dia-Star

Head Gasket: FF-320

Prop Nut Safety: FT-120 II FT-160

Piston Ring: 40SF