O.S. Engines

Outer Head: B21 Ongaro Edition

Locknut Nozzle #2BK

Carburetor Body: 21J2(B), 21XZ-B Speed

Needle 25 2SX: 61FX

Outer Head: Speed 12TZ

Cylinder Head: 25LA Natural

Speed Flywheel Puller

Crankcase: 21XZ-B

Built-Up Parts Set (C&P) O.S. Speed T1204

Valve Spring: FS155A-P

Carburetor 21J4 (B) B21 Adam Drake II without Reducer

Dust Cover: #2BK

102 Super Air Cleaner

Locknut Set Spinner: FS-52

Cover Plate Gasket: 35AX

Metering Needle Assembly 22C(B): Speed B2102

Bearing R-1240ZZ

Piston Ring: GT15HZ

Needle: 15LA

Main Shaft: OMA-2810-1250

Speed Flywheel Key

Camshaft Bearing: F 40-120

O.S. Built-Up Parts Set Cyl Piston OS Speed R21GT

Prop Shaft: OMA-50 Series