O.S. Engines

OS Engines Cylinder Liner: 50SX-H

OS Engines Rocker Cover, Black: FSa-56II

OS Engines Crankshaft: 30VG

OS Engines Thrust Washer: BGX-3500

OS Engines Connecting Rod: 95AX

OS Engines Throttle Lever #2F #2FB

OS Engines Carburetor Body: 40K, 46AXII

OS Engines Mixture Control Valve Spring

OS Engines Front Plate: Sirius 7

OS Engines Reed Valve Assembly: GT33

OS Engines Carburetor Gasket Set: WLA-2 (3)

OS Engines Pushrod: FT-160

OS Engines Head Gasket: 55HZ Hyper

OS Engines Carburetor 12D2: 12TG VII

OS Engines Cylinder Head: GGT10

OS Engines Piston Pin Retainers: Speed T1202 (6)

OS Engines Drive Washer: 46AXII

OS Engines Rear Housing: FT-160

OS Engines O.S. Cover Plate Speed B2103 Type R & Type S

OS Engines Cylinder Head Screws (10): 120AX

OS Engines Exhaust Seal O-Ring (2)

OS Engines Outer Head: B21 Ongaro Edition

OS Engines Head Gasket: 0.1, 0.15, R2101 Speed

OS Engines Prop Locknut FF-240 320