OS Engines Spares

Carburettor Assy (60LH)50SX-H

Connecting Rod 50SX-H,55AX

Connecting Rod 91SX-H/HZ

Cover Plate 50SX-H

Cover Plate 55HZ

Crankcase 50SX-H

Crankshaft 50SX-H

Cylinder Liner 50SX-H / HYPER

Cylinder Liner 50 HZ

Cylinder Liner, OS 91HZ

Gasket set for 50SX-H

Gasket set for 91Z-H

This a replacement O.S. Engines Piston Ring, for use with O.S. 50SX-H, 46SF-H, 46FX-H, 50SX, 50SH

Replacement Piston part for OS 91HZ helicopter engine.

OS Engines 50 Piston Pin Retainers

These are the Piston Pin Retainers for the O.S. Max 50SX-H and the 50SX-HG Engines.
These retainers snap into grooved holes on either side of the piston to hold the piston pin in place.

INCLUDES:
Two Piston Pin Retainers for the O.S. Max 50SX-H and 50SX-HG Engines.

REQUIRES:
Inserting piston pin through connecting rod and piston, and fitting retainers into holes on piston.

OS Engines Air Funnel 105HZ

OS Engines Carburetor Retainer 61LX/91SX

OS Engines Carburetter Retainer 61B Carb OS 91 HZ

OS Engines Carburettor Complete GT15HZ

OS Engines Carburettor Gasket GT15HZ

OS Engines Carburettor Retainer 21EX,RX,RG,RZVZ,91SZH

OS Engines Carburettor Retainer 55HZ

OS Engines Connecting Rod GT15HZ

OS Engines Cover Plate 55HZ

OS Engines Cover Plate 91HZ-R

OS Engines Cover Plate GT15HZ

OS Engines Crankcase 105HZ

OS Engines Crankcase 91SZ-H

OS Engines Crankcase GT15HV

OS Engines Crankshaft 105HZ

OS Engines Crankshaft 91HZ-R

OS Engines Crankshaft 91SZ-H

OS Engines Crankshaft Front Ball Bearing 25FX.32SX.37SZ

OS Engines Crankshaft Nut

OS Engines Cylinder Liner 105HZ