91 Engine Spares

91 Size Nitro engines spares for Model Helicopters
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  1. OS Engine Carburettor Sealing Washer -(20A/B) X-OS23818190
    SKU:X-OS23818190
    £1.98 £1.65
    Ships in 1-2 Days
  2. OS Engine Mixture Cont. Valve S.Screw (6/8H) X-OS27681340
    SKU:X-OS27681340
    £3.24 £2.70
    In Stock
  3. OS Engine Mixture Cont. Valve S.Screw (6/8H)
    SKU:OS27681340
    £3.24 £2.70
    In stock
  4. OS Engine Cylinder Head Gasket Opt, 91HZ X-OS29061406
    SKU:X-OS29061406
    £3.49 £2.91
    In Stock
  5. Muffler Spacer HE90H17
    SKU:HE90H17
    £3.50 £2.92
    In stock
  6. OS Engine Ratchet Spring 60B/20/60J/60P/40J X-OS26711305
    SKU:X-OS26711305
    £3.98 £3.32
    In Stock
  7. OS Engine Propeller Nut - 5/16 UNF X-OS45010002
    SKU:X-OS45010002
    £3.98 £3.32
    In stock
  8. Glow Plug-3A HE50H23
    SKU:HE50H23
    £3.98 £3.32
    In stock
  9. Exhaust guide HE90H16
    SKU:HE90H16
    £4.99 £4.16
    In stock
  10. OS Engine Carburettor Retainer 21RG/RZ-B/XM X-OS23981700
    SKU:X-OS23981700
    £5.24 £4.37
    In stock
  11. Glow Plugs OS No 8 OS71608001
    SKU:OS71608001
    £10.98 £9.15
    In stock
  12. OS Engine Check Valve - 91HZ-R X-OS72403070
    SKU:X-OS72403070
    £12.98 £10.82
    In stock
  13. Piston Ring 91FX/FX/FS70U/91SZ 29503400
    SKU:29503400
    £17.50 £14.58
    In stock
  14. OS Engine Piston Ring FS-91S/FT160 X-OS45403400
    SKU:X-OS45403400
    £17.50 £14.58
    Ships in 1-2 Days
  15. OS Engine Connecting Rod 91SX-H C Spec/105HZ X-OS29505010
    SKU:X-OS29505010
    £18.49 £15.41
    In stock
  16. OS Engine Push Rod Cover O Ring FS120SII X-OS45566310
    SKU:X-OS45566310
    £2.75 £2.29
    Out of Stock
  17. OS Engine 91HZ - Exhaust Gasket Set (PBP90) X-OS72145020
    SKU:X-OS72145020
    £3.49 £2.91
    Out of Stock
  18. OS Engine Cylinder Head Gasket Std, 91HZ X-OS29061405
    SKU:X-OS29061405
    £3.49 £2.91
    Out of Stock
  19. OS Engine Thrust Washer FT120II/160/91FX/55AX X-OS46120000
    SKU:X-OS46120000
    £3.98 £3.32
    Out of Stock
  20. OS Engine Piston Pin Retainer 61SX/RX/LX-H 105Hz X-OS27917000
    SKU:X-OS27917000
    £3.98 £3.32
    Out of Stock
  21. 3-Way Fuel Filter HN6022
    SKU:HN6022
    Rating:
    100%
    £4.34 £3.62
    Out of Stock
    • Save 25%
    Glow plug O.S. Type 8 hot Limited Edition 1682
    SKU:1682
    Special Price £4.50 £3.75 Regular Price £5.99
    Out of Stock
  22. Glow Plug-4A HE50H24
    SKU:HE50H24
    £4.75 £3.96
    Out of Stock
  23. OS Engine Fuel Inlet (61B) X-OS29085950
    SKU:X-OS29085950
    £8.50 £7.08
    Out of Stock
  24. Ball Race (F) 40-61/70S/91S/55AX OS26731002
    SKU:OS26731002
    £12.98 £10.82
    Out of Stock
  25. OS Engine Needle Valve Assembly (61B) X-OS29085900
    SKU:X-OS29085900
    £14.15 £11.79
    Out of Stock
  26. OS Engine Needle Valve Assembly X-OS27981900
    SKU:X-OS27981900
    £14.24 £11.87
    Out of Stock
  27. Crankshaft Clamp 91HZ/105HZ/GT15 X-OS71530530
    SKU:X-OS71530530
    £17.99 £14.99
    Out of Stock
  28. Genuine OS Rear Bearing 61 91 etc 27930000
    SKU:27930000
    £19.98 £16.65
    Out of Stock
  29. 91H Connecting Rod HE90H11
    SKU:HE90H11
    £20.99 £17.49
    Out of Stock
  30. OS Engine Piston, 91HZ X-OS29073200
    SKU:X-OS29073200
    £63.98 £53.32
    Out of Stock
  31. 91H Crankshaft HE90H06
    SKU:HE90H06
    £74.99 £62.49
    Out of Stock
  32. 91H Cylinder Liner HE90H07
    SKU:HE90H07
    £74.99 £62.49
    Out of Stock
  33. OS Engine Regulator Assembly (61E-R) X-OS29088800
    SKU:X-OS29088800
    £105.97 £88.31
    Out of Stock
  34. OS Engine Crankcase 91HZ-R X-OS29071010
    SKU:X-OS29071010
    £164.99 £137.49
    Out of Stock
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