O.S. Engines

Rocker Cover: Sirius 7

Pushrod: FS-62V

Pushrod: GF30

Rocker Arm Support Assembly: FS-20

Rocker Arm Shaft: Sirius 7

Screw Set 12 (8)

Screw Set (12): FS-26 Surpass

Thermo Insulator: GF30

Mixture Control Valve #10A

Slide Valve 12F3: T1201 Speed

Needle Assembly #40N

Cover Plate: 55HZ Hyper

Carburetor Body: #60M

Crankcase: 21XZ-B Speed Spec II

Air Bleed Screw: #40D

Crankshaft: 12XZ Speed

Connecting Rod: GF30

Inner Head: O.S. Speed R2104

Cam Cover: FS-95V

Back Plate Parallel Pin: Sirius 7

Cover Plate: FS155A-P

Crank Pin Stop Screw: Sirius 7

Piston Ring: FS-62V

O-Ring S3-FKM 61H: GT15