O.S. Engines

T-1070SC L52 Pipe

Inner Head: O.S.SPEED R21GT2

Cover Plate: 12TG

Crankcase: 21XZ-R VII

Cylinder & Piston Assembly: 12XZ

Inner Cylinder Head: 12XZ

Piston Pin Retainer: RX RZ XM

Slide Valve #21JS

Crankshaft: O.S. Speed B2104

Connecting Rod: R2102, Speed 21XZ-GT

O.S. Crankcase Speed: T1203

O.S. Cover Plate Speed: T1203

Cylinder Rebuild Kit: 21XR-B

Cylinder & Piston: 21XZ-GT Speed

O.S. Inner Head with O-Ring Speed B2103 Type R & S

Metering Needle Assembly: 21VG

Needle Holder #20E

Valve Spring: FS-26S-C

#6 A3 Glow Plug Hot Air

Cylinder Head: 91SX-H Complete

Radial Mount: 72FS-a

Carburetor Rotor: #61B, 91HZ

Carburetor Rotor: 80T Sirius 7

Connecting Rod: 70SZ-H