Performance Parts
Extreme Motor Sales offers a wide selection of Performance 50cc scooter parts
Our 50cc scooter parts include GY6 parts performance kits, variator, performance exhausts, big bore kits & more.
GY6 50 High Performance Parts
GY6 50 139 QMB High Performance Parts and Upgrades 49cc
139QMB/139QMA 49cc Scooter Engine High Performance Parts
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Only 5 left in stock
Naraku 17.5mm carburetor for 1PE40QMB Minarelli style engines and Piaggio 2-stroke engines.
The 17.5mm inner diameter is suitable for use with 50-70cc cylinders. The carb has an electric choke and an oil line fitting. Please see Specifications for more information.
Fits the following models (and more) with 1PE40QMB Minarelli Style Engines:-
Keeway: F-Act 50, Matrix 50, Venus 50
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MZ (MuZ): Moskito 50
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Vento: Zip 50, Triton 50
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Benelli: 49X QuattronoveX 50
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CPI: Oliver 50, Popcorn 50
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Eton: Beamer II
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Yamati: RX8 50
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SSO-G Performance Stainless Steel Exhaust for the Honda Ruckus with a 16mm inner diameter header pipe
This exhaust works well with a stock engine set up.
Please note: This exhaust does not fit Metropolitan -
Naraku Unrestricted CDI for Kymco 4-stroke scooters. For use on the following models that use an 8 pin CDI: Agility 50, Like 50, Movie 125, People S 50 and 125, and Super 8 50.
Please note: CDI may not have Naraku sticker as shown in the pictures. -
Kick stand for a wide range of 50cc 125cc 150cc and 250cc Full-Size Scooters.
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SSP-G Billet Aluminum After-Market 9 Inch Kick stand for a wide range of 50cc 125cc 150cc and 250cc Full-Size Scooters.
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Hoca Billet Aluminum After-Market 11.75 Inch Kick stand for a wide range of 50cc, 125cc, 150cc and 250cc Full-Size Scooters.
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OKO Performance Cooling Fan for 50cc 4-stroke QMB139 engines.
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Ban Jing High Performance Microchip Programmed CDI/Coil for use on 50cc-500cc, 4-stroke Scooters.
Ignite your vehicle's true performance potential! This High Performance CDI/Coil gives stronger ignition/firing, a more complete combustion burn (more power, better fuel mileage and reduced emissions), quick acceleration and increased horsepower!
Installation is Easy:
- Connect red wire to 12 volt switched source (DC)
- Connect black wire to ground
- Connect blue wire to the signal pulse of the stator (alternator)
- CDI body can be easily mounted to the frame
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Hoca QMB139 Torque Springs.
Please select from 1000, 1500 or 2000 RPM options on checkout. -
SSP-G 44mm Stroker Crankshaft Assembly for 50cc 4-stroke QMB139 engines.
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SSP-G QMB139, 50cc 4-stroke performance camshaft.
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Dr. Pulley Variator Slides for 50cc 4-stroke QMB139 engines.
The Slide Pieces in the variator are equally as important as the rollers. It is highly recommended to change the slide pieces to coincide with the rollers. The Dr. Pulley Variator Slides are made of the same abrasion-resistant nylon as the Dr. Pulley Roller Weights, which promises a long life.