O.S. Engines

Back Plate: Sirius 7

Cover Plate: FS91-P

Cylinder Rebuild Kit: R2101 Speed

Outer Head: 19XZ-B Speed

M2000SC 75mm Exhaust Manifold

Connecting Rod Bearing: GGT10

Cover Plate: GT55

Cylinder Liner: GT55

Water Nipple: #2

Head Gasket: 0.1, 0.15, R2101 Speed

Needle: 15LA

Needle Control Lever In Flight Needle Valve

Metering Needle Assembly 18TM

O-Ring S3-FKM 61H: GT15

Outer Head: Speed 12TZ

90 Degree Muffler Extension: 120AX

Muffler Screws 20-46 (2)

Muffler Assembly: F-4050 FS-62V

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

O-Ring Large: 120-300

O-Ring 1.2x54mm: GT55

O-Ring Large: 120Surpass

Piston Ring: 55HZ

Piston Pin: FS-91 Surpass