O.S. Engines

Screw Set (8): 18TZ-TX

Carburetor 12F3: T1201 Speed

O.S. Carburetor Complete 22E(B)GT w o Reducer

T-1060 Silencer Clamp

Carburetor Body: 21J3

Carburetor: #11K Slide, 18TZ, 21TM

Cylinder & Piston: T2101 Speed

O.S. Crankcase Speed B2103 Type S & Type R

Outer Head: Speed 12TZ

Needle 12F 11H 11K 12D

Speed Hex Wrench Driver 2.0mm

Carburetor Complete WT1054: GT22

Muffler Extension: 761, 871

Radial Mount Screw Set: Sirius 7

Carburetor Body: #10G

Cover Plate: 46AXII

Cover Plate: 35AX

Crankcase Locating Pin: Sirius 7

Crankshaft: FS-52

Crankshaft: GT60

Cylinder Head: .35AX

Cylinder Head: 120AX

Cylinder Liner: GT22

Silencer Gasket: F-5040, FS110A

Gasket Set: 55AX

Head Gasket: 25LA

Locknut Set: FS-91 Surpass

Silencer Assembly Screws: #F-6010 FS-200S

Needle #7G #7D #7H

Screw Metering WLA-2: GT55

O-Ring Large: 120-300

O-Ring 1.2x54mm: GT55

Piston Pin Retainer: 50SX-H

Piston: FS110A

Piston Pin: 200 Surpass

Piston Ring: 91FX

Piston Ring: FT-300

Prop Washer: 61-90

Rocker Arm Support Assembly: 120 Surpass

Screw Set (10): 61RX SX

Screw Set (34): FT-120 (34)

Standoff 5x38.1mm 1-1/2" (4): GT55

Thrust Washer: FT-120 160

Valve In Ex: 90-320

Bearing R-1560X2ZZ

Prop Shaft: OMA-38 Series

Carburetor Rotor 70T2: GF30 II

Pump Fixing Screw Assembly: 91SZ-H Hyper

Cam Gear: Sirius 7

Carburetor Rotor: 56 FS

Connecting Rod: 37SZ-H

Crankshaft: 20-25FP

Crankshaft: 55AX

Cylinder Liner: 50SX-H

Cylinder Liner: FS-70 Surpass

Exhaust Joint Nut: FS-120 Surpass

Manifold Seal: FT-120-300

Mixture Control Screw: #2F and #2FB

Manifold Nut M9

Needle Holder FT-120-300

Needle Valve Assembly: #60B

Needle Assembly: #61B, 91HZ

Mid Needle Valve Assebly: 61ER, 941HZ-R

O-Ring: 21TM

Piston: FS-40 Surpass

Rear Housing: GT60

Rocker Cover: 120 Surpass

Rocker Cover: GF30

Rotor Stop Holder #2K 74

Cap Screw 5x25mm (10): GT55

Throttle Lever #2F #2FB

Stator Assembly: 5020-490 .40

Needle 3 (21M)

Carburetor Complete 21M4(B) W/O Reducer

Back Plate: 40-46 LA

Piston: GT15

Dust Cover: 30VG

Needle Ext Cable: FR5 300

Carburetor #10G: 15LA

Rear Bearing: 61RX, SX-H

#6 A3 Glow Plug Hot Air

Muffler Extension: #744B

Piston Pin Retainer P: 40-46

Cylinder Rebuild Kit: 21XZ-GT Speed

Gasket Set: 32SX-H

O.S.SPEED B2105 COMBO SET

Cover Plate: O.S. MAX-B21

CYLINDER/PISTON/ROD SET: OS SPEED B2105

O.S. Speed R2105 Engine

CARBURETOR COMPLETE 22E2(B) W/O REDUCER

Cylinder Liner 91HZ-R Speed 3C

O.S. SPEED R2106

MAX-B21 Car Engine Combo Set

Inner Head: O.S. MAX-B21

Carburetor Body: 22E

O.S. SPEED R2106 COMBO SET