OS Engines

Metering Needle Assembly: 21VG

Crankcase: O.S. Speed B2104

Cylinder & Piston Assembly: O.S. Speed R2105

Carburetor 21J3-B: Speed B21 Adam Drake

P5 Turbo Glow Very Hot Plug Off-Road

Metering Needle Assembly Speed 12TZ

Piston Pin: 18CV-R

O.S.SPEED B2105 COMBO SET

O.S. Speed T1205 2.1cc 1/10 Touring Car Engine

Cover Plate: O.S. MAX-B21

Carburetor Complete 21M4(B) W/O Reducer

Needle 3 (21M)

O-Ring: 21TM

Screw Set (34): FT-120 (34)

Screw Set 12 (8)

Carburetor: #11KR Slide, 21TM-R Revo

LC4 T-Maxx Revo Plug Medium

Cylinder & Piston: 25FX

Cylinder Piston Rod Set: O.S. Speed B2104

21TM ABC .21 Engine with Manifold: 2.5 and 3.3 Revo

RP6 Turbo Glow Plug Medium On-Road

Air Filter: INS

Piston Pin Retainer: 50SX-H

Gasket: #3A2CBD