O.S. Engines

Dust Cover: 30VG

Needle Valve Assembly #11H #11HB

Rotor Spring #2CK #2B

Slide Valve 12D: 18TM

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

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

Carburetor Reducer AL2 5.5mm, Red: Speed T1202

Crankshaft: O.S.SPEED R21GT2

Connecting Rod: 18TM

Outer Head: 21XZ-R

LC3 T-Maxx Revo Glow Plug Hot

T-2080 C-Ring

Cylinder Rebuild Kit: B21 Speed Adam Drake

Cylinder & Piston B2101 Speed

Carburetor #61A: 75AX

Connecting Rod: R2102, Speed 21XZ-GT

O.S. Inner Head with O-Ring Speed B2103 Type R & S

Needle Holder #20E

Metering Needle Assembly: 21VG

Radial Mount: 72FS-a

Carburetor Rotor: #61B, 91HZ

Carburetor Rotor: 80T Sirius 7

Connecting Rod: 70SZ-H

Cover Plate: FS91-P