TUNING KITS

TUNING KITS
  • Big bore kit. Convert 50cc to 72cc. Big valve head

    Big bore kit. Convert 50cc to 72cc. Big valve head

    Full kit takes the standard 30 mph engines to 50 mph, with big valve head and cam, ready to fit   Kit comes with: E22 head with 23/20mm valves Cylinder kit. Cast iron. 12V Piston kit with rings 12V Cam sprocket and bolts …

    £139.00 £115.83 ExVAT

    £139.00 £115.83 ExVAT

  • Service kit. YX140/150/160/170. 2 Valve or 4 Valve

    Service kit. YX140/150/160/170. 2 Valve or 4 Valve

    Service kit for YX140/150/160/170 2 valve and 4 valve engines Engine oil Gamma 20/50 Mineral NGK spark plug Silicon plug cap non resitor type C7HSA = YX 150/160 2 valve engines ER9EH = Yx 150/160/170 4 valve engines  …

    £16.07 £13.39 ExVAT

    £16.07 £13.39 ExVAT

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