O.S. Engines

Tappet Screw: FS-20 48

Throttle Stop Screw #40D

Carburetor #10G: 15LA

Muffler Extension: #762

Intake Manifold Assembly B: IL-300

Rear Bearing: 40-50

Carburetor Rotor: #60K

Carburetor Rotor: 70T, GF30

Connecting Rod: 120AX

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

Exhaust Header Pipe M1021: 21TM

Front Crankshaft Bearing: Speed T1202

Crankcase: B2101 Speed

O.S. Outer Head Speed B2103 Type R

T-2100SC Tuned Pipe

Carburetor Body: 21JN

Crankcase: 25LA Natural

Drive Washer: 12TR

Mixture Control Screw: 120 Surpass

Needle High Speed WLA-2: GT55

Front Bearing: 40-240

Choke Valve: WLA-2, GT55

Cylinder Liner: FS110A

Needle #40N