Replacement Parts Yamaha BW's / MBK Booster

  • NGK

    NGK Spark Plug short thread B8HS

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Choosing the right spark plug is really important on 2-stroke scooters. That's why Maxiscoot carries a wide range of spark plugs.There are basically 2 main criteria for deciding which spark plug is the right one for your engine:- short thread (H) or long thread (E)- heat rangeIf you need a long or a short thread spark plug depends on the type of cylinder head your have.Which heat range to choose depends on the type of engine and ignition you have. With NGK spark plugs, the higher the number, the colder the spark plug. - original cast iron cylinders => B7 or B8 (B8 for warmer climates) - 50cc and 70cc cast iron sports cylinders => B8 or B9 (B9 for warmer climates) - 50cc and 70cc aluminium sports and racing cylinders => B9 - engines with internal rotor ignition => add 1 to above numbers (ex.: 70cc aluminium racing + internal rotor ignition = B10) - 70cc and more high-end racing/Hyper Racing engines => B10 If you are not sure which spark plug to get for your engine configuration, feel free to contact us - [email protected] Learn More

    NGK

    Maxiscoot price:

    €2.95

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  • MotoForce

    Motoforce Cylinder Head Nut M6x1mm

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Cylinder head nut By Motoforce, OEM quality. Sold singly. For Piaggio engines.M6x1mm. Learn More

    MotoForce

    Maxiscoot price:

    €0.99

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  • MotoForce

    MotoForce Cylinder Head 50cc original Yamaha BW's / Sli...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Cylinder Head OEM quality for replacing original head: MotoForce Cylinder Head 50cc MBK Booster / Stunt (Minarelli vertical): same technical specs as original head. Compatible with original or OEM cylinders such as MotoForce, TNT, RMS, Olympia, et Learn More

    MotoForce

    Maxiscoot price:

    €14.99

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  • MotoForce

    Motoforce Replacement Piston Ring 50cc Yamaha Aerox / M...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Lots of miles on your odometer? Refresh your engine with 50cc Piston Rings MBK Nitro / Aerox (Minarelli horizontal AC / LC). Here at Maxiscoot for small money - replacement piston rings for original 50cc pistons (40mm x 1.5mm) that will breathe ne Learn More

    MotoForce

    Maxiscoot price:

    €5.99

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  • Minarelli

    Piston Pin original Yamaha BW's / Aerox

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Replacement piston pin 10mm for Minarelli 10mm. Learn More

    Minarelli

    Maxiscoot price:

    Regular Price: €4.10

    Special Price: €4.00

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  • MotoForce

    MotoForce Piston Circlip 10mm

    In Stock - Same Day Dispatch for orders placed before 2pm.
    MotoForce Piston Circlip 10mm Learn More

    MotoForce

    Maxiscoot price:

    €0.29

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  • MotoForce

    MotoForce Piston original 50cc Yamaha Aerox / BW's

    In Stock - Same Day Dispatch for orders placed before 2pm.
    50cc standard piston for original Booster / Stunt engines (Minarelli vertical) and for MBK Nitro engines (Minarelli horizontal). Shape and dimensions are identical to the original piston. Includes piston, 2 piston rings, 10mm piston pin, 2x 10mm piston circlips. Learn More

    MotoForce

    Maxiscoot price:

    €9.99

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  • MotoForce

    Motoforce Cylinder Gasket Set 50cc original Yamaha BW's...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    When replacing or remounting engine parts, all gaskets should be replaced with new ones. This kit includes all the gaskets you'll need, for Minarelli vertical. Includes: cylinder base gasket (paper), cylinder head gasket (metal), reed valve gasket Learn More

    MotoForce

    Maxiscoot price:

    €4.90

    €3.99

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  • MotoForce

    MotoForce Cylinder Kit "Black Series" Yamaha ...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Exclusively at Maxiscoot: the MotoForce Cylinder Kit "Black Series" MBK Booster / Stunt (Minarelli vertical, 10mm). Technically speaking, this cylinder kit follows OEM specifications and is therefore identical to the original. Just like the original, the cylinder is made of cast iron, it has the same number of transfer ports and the shape of the exhaust port is identical as well.The piston coming with it is also identical, it has 2 piston rings (pin and circlips included), the gaskets are the same, too (cylinder base, cylinder head and, depending on model, exhaust gaskets).The kit comes without a cylinder head, you can mount it using the original one without having to modify anything. Motoforce with a very good standard replacement cylinder for small money. Available for most scooters on the market. Learn More

    MotoForce

    Maxiscoot price:

    €52.00

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  • MotoForce

    Motoforce Oil Seals for crankshaft Yamaha BW's / Aerox

    Not available.
    MotoForce Oil Seals for crankshaft Yamaha Aerox / BW's / MBK (Minarelli engine). OEM quality oil seals, basically identical to original parts. These are the seals that usually come with a new crankshaft; if you want to / have to replace them and don't want to spend much money - MotoForce has them. Learn More

    MotoForce

    Maxiscoot price:

    €2.99

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  • MotoForce

    Woodruff Key ignition Minarelli / Piaggio / China 2-str...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    OEM quality Woodruff Key (universal) for ignition of Minarelli and Piaggio engines. Very similar to original part, 12x5x3mm. Learn More

    MotoForce

    Maxiscoot price:

    €0.99

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  • MotoForce

    Motoforce Crankshaft OEM quality Yamaha BW's / Slider /...

    In Stock - Same Day Dispatch for orders placed before 2pm.

    MotoForce

    Maxiscoot price:

    €49.00

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  • MotoForce

    Small End Bearing 10x14x13mm

    In Stock - Same Day Dispatch for orders placed before 2pm.
    With MotoForce, you'll get excellent value for money, one of the reasons for the success of this brand. Reinforced 10x14x13mm Small End Bearing, ideally suited for sports configurations, suitable up to 13,000rpm. If you change the piston, you'll have to replace the small end bearing as well. Learn More

    MotoForce

    Maxiscoot price:

    €4.99

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  • Stage6

    Stage6 Crankshaft Bearings + Oil Seals C4 steel cage Ya...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    Stage6 Crankshaft Bearings + Oil Seals C4 steel MBK Nitro / Booster. When it comes to powerful, tuned engines, the quality of the bearings you're using is really important. That's why Stage6 is collaborating with leading European and Japanese manufacturers such as SKF or Corteco only. Available in 2 different versions - PTFE cages with reduced friction and higher elasticity for racing, and robust steel cages for road use. This is the steel cage version. Both versions are approved (by SKF) for an operating range up to 20,000rpm. Learn More

    Stage6

    Maxiscoot price:

    €27.00

    €24.00

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  • MotoForce

    MotoForce Crankshaft Bearings + Oil Seals Yamaha Aerox ...

    In Stock - Same Day Dispatch for orders placed before 2pm.
    MotoForce Crankshaft Bearings + Oil Seals for MBK Booster / BW'S / Nitro / Aerox. These HQ bearings are made by renowned manufacturers; reinforced and wear resistant, they are the perfect replacement bearings for old and worn ones. 2 bearings + 2 seals. Suitable for horizontal and vertical Minarelli engines. Learn More

    MotoForce

    Maxiscoot price:

    €16.99

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