O.S. Engines

Piston Pin: 18CV-R

Cam Follower: 200 Surpass

Choke Shaft: WLA-2, GT55

Connecting Rod: 140RX

Connecting Rod: GT33

Drive Washer: 91FX

Fuel Inlet: #61B, 91HZ

Needle Valve Holder Assembly: 91SZ-H Hyper

Pushrod Cover Set: Sirius 7

Piston Ring: FS-70 SII

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

Rocker Arm Support Assembly: FS-20

55HZ-H Hyper Ringed .55 Helicopter Engine

Built-Up Parts Set (C&P) O.S. Speed T1204

Cylinder/Piston/Rod Set: O.S. Max .12 TG Version 4

Carburetor Reducer 7mm, Red: Speed 21 V-Spec

T-1070SC L52 Pipe

TR02 Tuned Silencer Set EFRA2165

Inner Head: O.S.SPEED R21GT2

Cover Plate: 105HX-R

Crankcase: 21XZ-R VII

Cylinder & Piston Assembly: 12XZ

Carburetor Dust Covers: #12FB, 12XZ Speed

Speed Exhaust Seal Ring (10): B21