Engine Parts

  • Oil Filter - ZS155
    Oil Filter - ZS155
    Paper engine oil filter. High quality oil filter for use in:  ZS155 and Lifan 150. Paper engine oil filter. High quality oil filter for use in:  ZS155 and Li...
  • Oil Filter - YX - Paper
    Oil Filter - YX - Paper
    Paper engine oil filter. High quality oil filter for use in:  YX150, YX160 YX170, ZS190 & 150/190 Daytona Engines. Paper engine oil filter. High quality oil filter for use in:  YX150, YX160...
  • Oil Filter - YX - Metal
    Oil Filter - YX - Metal
    Metal engine oil filter.  High quality oil filter for use in:  YX150, YX160 YX170, ZS190 & 150/190 Daytona Engines. Metal engine oil filter.  High quality oil filter for use in:  YX150,...
  • Starter Chain Tensioner
    Starter Chain Tensioner
    Starter chain tensioner guide. Suitable for 50-125cc electric start horizontal engines with an under engine starter motor. Starter chain tensioner guide. Suitable for 50-125cc electric start horizo...
  • Valve Tappet Cover Cap
    Valve Tappet Cover Cap
    Genuine valve tappet cover cap to fit 50-125cc electric start and kick start pit bike engines.   Dimensions(aprox):  40mm - top face 30mm - thread  7mm - depth Genuine valve tappet cover cap to fit 50-125cc electric start and kick sta...
  • Valve Tappet Screw
    Valve Tappet Screw
    Genuine OEM valve tappet screw. To fit horizontal engines. Genuine OEM valve tappet screw. To fit horizontal engines. ...
  • Flywheel Inspection Caps
    Flywheel Inspection Caps
    Genuine flywheel Iinspecton caps to fit 50-125cc electric start pit bike engines.  The two caps are located on the side and the top of the flywheel cover on many engines.  Dimensions:  Top cap: 20mm - top face (with slot)  10mm - thread  9mm - depth  Side cap: 35mm - top face (with slot)  23mm - thread  12mm - depth  Includes 2 rubber O... Genuine flywheel Iinspecton caps to fit 50-125cc electric start pit bike engine...
  • 110 125 Piston Rings
    110 125 Piston Rings
    Fits all 110/125 engines with standard pistons. You should change your rings every 10-20 hours depending on conditions. Is your exhaust pumping out blue smoke?  In around 95% of cases it's time for new piston rings. This part fits KÜRZ and many other pit bikes. Fits all 110/125 engines with standard pistons. You should chang...
    £14.00
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  • Gasket Set - Lifan 120 125
    Gasket Set - Lifan 120 125
    Genuine KÜRZ full gasket set to fit Lifan 120 & 125 engines, this is an essential part for engine rebuilds. This set is suitable for many pit bikes with a Lifan 120 & 125 engine. Please note this set only fits Lifan engines. Genuine KÜRZ full gasket set to fit Lifan 120 & 125 engines,...
    £14.00
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  • Gasket Set - YX140
    Gasket Set - YX140
    Genuine KÜRZ full gasket set to fit YX140 engines, this is an essential part for engine rebuilds. This set is suitable for all KÜRZ bikes and any other bikes with a YX140 engine. Please note this set does not fit Lifan 140 engines. Genuine KÜRZ full gasket set to fit YX140 engines, this is an es...
    £14.00
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  • JH70 Stator Coil & Plate
    JH70 Stator Coil & Plate
    JH70 Stator Magneto Coil Plate  Can be used in most pit bike engine including Lifan lay flat engines 50cc 110cc 125cc and YX140 YX150 YX160 ZS155 and many more. This stator produces a 6v feed and is not suitable for motorcycles with lights but will work efficiently on off road vehicles. Simple installation with minimal tools needed to replace.   This stator is... JH70 Stator Magneto Coil Plate  Can be used in most pit bike engine includ...
    £17.00
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  • KURZ 125 Stator Coil
    KURZ 125 Stator Coil
    ​Genuine KÜRZ 12v stator / magneto fitted as standard to RT1 50cc & 125cc models. 100% Copper startor magneto 6 pole alternator current (AC) Coil material: copper Wire length: approx. 45cm Outer diameter: approx. 78mm Inner diameter: approx. 30mm Copper wire diameter: approx. 1mm Think your stator is faulty? Here are two things we recommend testing with the use of a... ​Genuine KÜRZ 12v stator / magneto fitted as standard to RT1 5...
  • YX140 Z40 Performance Cam Kit
    YX140 Z40 Performance Cam Kit
    Genuine Z40 performance cam kit to fit YX140 engines, this is a highly desirable upgrade to your YX140 engine.  Increases your engine power up 2HP from standard.  Included with the kit: Z40 performance cam  Uprated performance valve springs  Uprated performance timing sprocket This set is suitable for the KURZ TMR 140 and any other bikes with a YX140... Genuine Z40 performance cam kit to fit YX140 engines, this is a highly des...
    £20.00
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  • Oil Cooler - High Pressure Micro Kit
    Oil Cooler - High Pressure Micro Kit
    High pressure oil cooler / radiator. Increased heat disspation and heat discharge.  These radiators are very solid and quality is easily defined. Designed to last. Fits almost all pit bikes with capability / fitment for an oil cooler. Dimensions: 165 x 64 x 19mm  Hose length: 440mm Approx  Fitment hole (centre to centre): 45mm  Banjo bolts: M10 x 1.25 Hose fitment:... High pressure oil cooler / radiator. Increased heat disspation and heat dischar...
  • Oil Cooler - High Pressure Radiator
    Oil Cooler - High Pressure Radiator
    High flow oil cooler radiator. These radiators are very solid and quality is easily defined. Designed to last. Stronger and higher quality than usual radiators and far more stylish. Designed for use  with YX150 and YX160 engines but fits almost all pit bikes with capability / fitment for an oil cooler. Dimensions: 245 x 70 x 35mm  Hose length: 480mm Approx ... High flow oil cooler radiator. These radiators are very solid and quality ...
  • Oil Cooler - Red CNC Alloy
    Oil Cooler - Red CNC Alloy
    High quality red CNC oil cooler radiator.  These radiators are very solid and quality is easily defined. Designed to last. Stronger and higher quality than usual radiators and far more stylish. Provides far more quality and style with a strong aluminium billet design. Fits almost all pit bikes with capability / fitment for an oil cooler.  Dimensions: 165 x 64 x... High quality red CNC oil cooler radiator.  These radiators are very solid ...