O.S. Engines

Valve Collet: FS-91 Surpass

Valve Exhaust: FS-52 Surpass

Exhaust Header Assembly: 56 FS

Front Bearing: 61FX

Cam Follower: Sirius 7

Carburetor Rotor: 91SZ-H Hyper

Piston Pin: 56 FS

Rear Adapter: 18CV-RX

Cylinder and Piston Assembly: O.S. Speed B2104

Universal Nipple: #21, T1202 Speed

Piston Pin: 25XZ

Slide Valve 12F3: T1201 Speed

T-1060 Silencer Clamp

O.S. Crankcase Speed B2103 Type S & Type R

Outer Head: Speed 12TZ

Needle 12F 11H 11K 12D

Speed Hex Wrench Driver 2.0mm

Carburetor Complete WT1054: GT22

Muffler Extension: 761, 871

Radial Mount Screw Set: Sirius 7

Cover Plate: 46AXII

Crankshaft: GT60

Cylinder Head: .35AX

Silencer Gasket: F-5040, FS110A