OS Engines Spares

Products


  • Carburettor Assy (60LH)50SX-H

    Carburettor Assy (60LH)50SX-H

    Carburettor Assy (60LH)50SX-H

    SKU: OS29083020
    €89.00
    inc. VAT

     LOW STOCK
  • Connecting Rod 50SX-H,55AX

    Connecting Rod 50SX-H,55AX

    Connecting Rod 50SX-H,55AX

    SKU: OS25205000
    €20.00
    inc. VAT

     LOW STOCK
  • Connecting Rod 91SX-H/HZ

    Connecting Rod 91SX-H/HZ

    Connecting Rod 91SX-H/HZ

    SKU: OS29505010
    €26.00
    inc. VAT

     72HR STOCK
  • Cover Plate 50SX-H

    Cover Plate 50SX-H

    Cover Plate 50SX-H

    SKU: OS25207000
    €13.00
    inc. VAT

     LOW STOCK
  • Cover Plate 55HZ

    Cover Plate 55HZ

    Cover Plate 55HZ

    SKU: OS25807000
    €9.90
    inc. VAT

     LOW STOCK
    NEW
  • Crankcase 50SX-H

    Crankcase 50SX-H

    Crankcase 50SX-H

    SKU: OS25201000
    €69.00
    inc. VAT

     LOW STOCK
  • Crankshaft 50SX-H

    Crankshaft 50SX-H

    Crankshaft 50SX-H

    SKU: OS25202000
    €45.00
    inc. VAT

     72HR STOCK
  • Cylinder Liner 50SX-H

    Cylinder Liner 50SX-H

    Cylinder Liner 50SX-H / HYPER

    SKU: OS25203100
    €60.00
    inc. VAT

     IN STOCK
  • Cylinder Liner 55HZ

    Cylinder Liner 55HZ

    Cylinder Liner 50 HZ

    SKU: OS25803100
    €62.00
    inc. VAT

     IN STOCK
  • Cylinder Liner OS 91HZ

    Cylinder Liner OS 91HZ

    Cylinder Liner, OS 91HZ

    SKU: OS29073100
    €69.50
    inc. VAT

     72HR STOCK
  • Gasket set for 50SX-H

    Gasket set for 50SX-H

    Gasket set for 50SX-H

    SKU: OS25214000
    €6.50
    inc. VAT

  • Gasket set for 91Z-H

    Gasket set for 91Z-H

    Gasket set for 91Z-H

    SKU: OS29061400
    €7.00
    inc. VAT

     IN STOCK
  • O.S. 91H Piston Ring

    O.S. 91H Piston Ring

    O.S. 91H Piston Ring

    Use for Align/O.S. 90 Engines

    SKU: HE90H08
    €20.00
    inc. VAT

     LOW STOCK
  • OS Engines 50 Piston Pin Retainers

    OS Engines 50 Piston Pin Retainers

    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.

     

    SKU: OS25217000
    €8.00
    inc. VAT

     LOW STOCK
  • OS Engines 55HZ to 55HZ-R Conversion Kit

    OS Engines 55HZ to 55HZ-R Conversion Kit

    This Conversion kit will convert your 50SX-H Hyper or the 55HZ Hyper engine into a crank pressurized regulated system

    Includes:

    • 40L-R Carburetor With Integrated Regulator
    • Cover Plate With Pressure Nipple
    • Cover Gasket
    • Check Valve


    SKU: OS72512100
    €179.99
    inc. VAT

     72HR STOCK
  • OS Engines Air Funnel 105HZ

    OS Engines Air Funnel 105HZ

    OS Engines Air Funnel 105HZ

    SKU: OS28712000
    €19.99
    inc. VAT

     72HR STOCK
  • OS Engines Carburetor Retainer 61LX/91SX

    OS Engines Carburetor Retainer 61LX/91SX

    OS Engines Carburetor Retainer 61LX/91SX

    SKU: OS29081719
    €6.99
    inc. VAT

     72HR STOCK
  • OS Engines Carburetter Retainer 61B Carb OS 91 HZ

    OS Engines Carburetter Retainer 61B Carb OS 91 HZ

    OS Engines Carburetter Retainer 61B Carb OS 91 HZ

    SKU: OS29081720
    €9.99
    inc. VAT

  • OS Engines Carburettor Complete GT15HZ

    OS Engines Carburettor Complete GT15HZ

    OS Engines Carburettor Complete GT15HZ

    SKU: OS28181000
    €189.99
    inc. VAT

     72HR STOCK
  • OS Engines Carburettor Gasket GT15HZ

    OS Engines Carburettor Gasket GT15HZ

    OS Engines Carburettor Gasket GT15HZ

    SKU: OS49415000
    €6.99
    inc. VAT

     72HR STOCK
  • OS Engines Carburettor Retainer 21EX,RX,RG,RZVZ,91SZH

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

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

    SKU: OS23981700
    €6.99
    inc. VAT

     72HR STOCK
  • OS Engines Carburettor Retainer 55HZ

    OS Engines Carburettor Retainer 55HZ

    OS Engines Carburettor Retainer 55HZ

    SKU: OS25881700
    €9.99
    inc. VAT

     72HR STOCK
  • OS Engines Check Valve

    OS Engines Check Valve

    OS Engines Check Valve

    SKU: OS72403070
    €9.99
    inc. VAT

     72HR STOCK
  • OS Engines Connecting Rod GT15HZ

    OS Engines Connecting Rod GT15HZ

    OS Engines Connecting Rod GT15HZ

    SKU: OS28155000
    €49.99
    inc. VAT

     72HR STOCK

Manufacturers

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