O.S. Engines

Slide Valve 12F2: 12XZ Speed Spec 3

Starting Shaft: 30VG ES

Throttle Stop Screw 22C(B): Speed B2102

Cylinder & Piston Assembly O.S. Speed R2106

Diaphragm (PD-09): GF30 II

Cylinder Head: 25LA Natural

OCA-240 40-Amp 25V ESC with OCP-2 Programming Card

Rear Bearing: FS-62V

Rear Bearing: 25FX, 32F

Carburetor Body: #21K

Carburetor Body: 61ER

Carburetor Body: #80R, FS-200S-P

Carburetor Rotor: 60PS, FS-95V

Cover Plate: FSa-72II

Crankcase: 105HZ

Crankshaft: 25FX

Crankshaft: 35-40FP

Crankshaft: GT15

Cylinder Liner: GF30

Cylinder Liner: GGT10

Drive Washer: FS-120 II

Gasket Set: 70SZ-H

Lock Cone: 40P/60GP

Mixture Control Valve Spring