O.S. Engines

Crankshaft: 35-40FP

Cylinder Rebuild Kit: B21 Speed Adam Drake

Crankshft Ball Bearing, Rear: 12TZ Spec II

Inner Head O-Ring: (S-32)(Black) B2104

Muffler Extension 35mm: E-402

Screw Set (10): 46AX 55AX

Thermo Insulator, 11K: 18TM

#10 A5 Glow Plug Cold Air

Valve Adjustment Kit: 4-Stroke

O-Ring PRC: 120Surpass

102 Super Air Cleaner

Needle Ext Cable: FR5 300

Cylinder Head: FS110A

Silencer O-Ring E3070: 46AX 55AX

Needle 2 12F

#7 Glow Plug, Medium Hot Air

Outer Head: O.S. Speed R2105

Cylinder & Piston Assembly: O.S. Speed R2105

CYLINDER/PISTON SET O.S. MAX-B21

CYLINDER/PISTON/ROD SET: OS SPEED B2105

Main Metering Needle (2 oring): 21M3(B) Speed R2105

Crankcase: O.S. Speed R2105

MIXTURE CONTROL VALVE ASSEMBLY 20K2

O.S. Speed B21 Ronda Drake Edition 2 3.49cc Nitro Engine with Muffler Set