O.S. Engines

Crankcase: 21XZ-GT Speed

Rear Bearing: 108-160

Connecting Rod: 40-46

Crankshaft: 12XZ Speed Spec II

Remote Needle Bracket: 160FX

Outer Head: Speed 21XZ-GT

Carburetor 40L-R: 55HZ-R

O.S.SPEED B2105 COMBO SET

MAX-B21 Car Engine Combo Set

Cover Plate: O.S. MAX-B21

O.S. Speed R2105 Engine

Inner Head: O.S. MAX-B21

Carburetor Body: 22E

O.S. SPEED R2106 COMBO SET

CARBURETOR COMPLETE 22E2(B) W/O REDUCER

Cylinder Liner 91HZ-R Speed 3C

O.S. SPEED R2106

CYLINDER/PISTON SET O.S. MAX-B21

CYLINDER/PISTON/ROD SET: O.S. MAX-B21

CYLINDER/PISTON/ROD SET: OS SPEED B2105

MAX-B21 Car Engine

Carburetor Complete 22E W/O Reducer: O.S. MAX-B21

OUTER HEAD O.S.SPEED B2105

2830610 Piston Pin GT33