91 Engine Spares

91 Size Nitro engines spares for Model Helicopters
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  1. OS Engine Ratchet Spring 60B/20/60J/60P/40J X-OS26711305
    SKU: X-OS26711305
    £1.98
  2. OS Engine Propeller Nut - 5/16 UNF X-OS45010002
    SKU: X-OS45010002
    £1.98
  3. OS Engine Push Rod Cover O Ring FS120SII X-OS45566310
    SKU: X-OS45566310
    £2.75
  4. OS Engine Piston Pin Retainer 61SX/RX/LX-H X-OS27917000
    SKU: X-OS27917000
    £2.98
  5. OS Engine Mixture Cont. Valve S.Screw (6/8H) X-OS27681340
    SKU: X-OS27681340
    £3.24
  6. OS Engine Mixture Cont. Valve S.Screw (6/8H)
    SKU: OS27681340
    £3.24
  7. OS Engine Cylinder Head Gasket Opt, 91HZ X-OS29061406
    SKU: X-OS29061406
    £3.49
  8. OS Engine Cylinder Head Gasket Std, 91HZ X-OS29061405
    SKU: X-OS29061405
    £3.49
  9. Muffler Spacer HE90H17
    SKU: HE90H17
    £3.50
  10. Glow Plug-3A HE50H23
    SKU: HE50H23
    £3.98
  11. 3-Way Fuel Filter HN6022
    SKU: HN6022
    £4.34
    • -25%
    Glow plug O.S. Type 8 hot Limited Edition 1682
    SKU: 1682
    Special Price £4.50 Regular Price £5.99
  12. Glow Plugs OS No 8 OS71608001
    SKU: OS71608001
    £4.50
  13. Glow Plug-4A HE50H24
    SKU: HE50H24
    £4.75
  14. Exhaust guide HE90H16
    SKU: HE90H16
    £4.99
  15. Exhaust Deflector Plug - 10mm Blue QUK-019B
    SKU: QUK-019B
    £5.05
  16. OS Engine Carburettor Retainer 21RG/RZ-B/XM X-OS23981700
    SKU: X-OS23981700
    £5.24
  17. OS Engine Fuel Inlet (61B) X-OS29085950
    SKU: X-OS29085950
    £5.99
  18. Ball Race (F) 40-61/70S/91S/55AX OS26731002
    SKU: OS26731002
    £12.98
  19. OS Engine Check Valve - 91HZ-R X-OS72403070
    SKU: X-OS72403070
    £12.98
  20. Crankshaft Clamp 91HZ/105HZ/GT15 X-OS71530530
    SKU: X-OS71530530
    £14.15
  21. OS Engine Needle Valve Assembly (61B) X-OS29085900
    SKU: X-OS29085900
    £14.15
  22. OS Engine Needle Valve Assembly X-OS27981900
    SKU: X-OS27981900
    £14.24
  23. Piston Ring 91FX/FX/FS70U/91SZ 29503400
    SKU: 29503400
    £17.50
  24. OS Engine Piston Ring FS-91S/FT160 X-OS45403400
    SKU: X-OS45403400
    £17.50
  25. OS Engine Connecting Rod 91SX-H C Spec/105HZ X-OS29505010
    SKU: X-OS29505010
    £18.49
  26. Genuine OS Rear Bearing 61 91 etc 27930000
    SKU: 27930000
    £19.98
  27. 91H Connecting Rod HE90H11
    SKU: HE90H11
    £20.99
  28. OS Engine Piston, 91HZ X-OS29073200
    SKU: X-OS29073200
    £63.98
  29. 91H Crankshaft HE90H06
    SKU: HE90H06
    £74.99
  30. 91H Cylinder Liner HE90H07
    SKU: HE90H07
    £74.99
  31. OS Engine Regulator Assembly (61E-R) X-OS29088800
    SKU: X-OS29088800
    £105.97
  32. OS Engine Crankcase 91HZ-R X-OS29071010
    SKU: X-OS29071010
    £164.99
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