O.S. Engines

Carburetor 22B: 21XR-B

T-2090SC Tune Pipe Set: 21XZ-B, 21VZ-B, 25XZ, 30VG

Crankshaft: 30VG

Cylinder Rebuild Kit: 21XZ-B Spec 2

Inner Head: 19XZ-B Speed

Dust Cap Set: 12-30 Class

Screw Set (8): 12CV-X

Slide Valve 12F2: 12XZ Speed Spec 3

Starting Shaft: 30VG ES

Cylinder & Piston Assembly O.S. Speed R2106

Cylinder Head: 25LA Natural

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

Rear Bearing: 25FX, 32F

Cam Cover: FS-120 Surpass

Carburetor Body: 61ER

Cover Plate: FSa-72II

Crankcase: 105HZ

Crankshaft: 35-40FP

Crankshaft: GT15

Cylinder Liner: GF30

Drive Washer: FS-120 II

Cylinder Liner: GGT10

Gasket Set: 70SZ-H

Lock Cone: 40P/60GP