O.S. Engines

Crankcase: 21XZ-B

Cylinder Rebuild Kit: R2101 Speed

Outer Head: 19XZ-B Speed

Carburetor Body: 21J3

Connecting Rod: Speed B2101, B2102

Gasket Head Aluminum, .2mm: 19XZ-B Speed

Thermo Insulator, 11K: 18TM

Gasket Head, .1 Brass: 21XZ-R

Rear Adapter: 18TM

Speed Flywheel Puller

Slide Valve 2 (21M)

Heatsink Head 55HZ.HZ-R

Piston/Sleeve/Rod set: O.S. SPEED R2106

Pump Unit PD-08: FS-200S-P

Nipple: GGT10

Camshaft Bearing: F 40-120

Carburetor Body: #10H

Carburetor Body: 40L, 55HZ Hyper

Connecting Rod: 21VF/SE

Connecting Rod with Bearings: GT60

Crankshaft: FT-120 160

Cylinder Head with Valve: FS-91-P

Exhaust Pipe: 120-240

Exhaust Gasket: 55HZ