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If you want to upgrade your two-wheeler for everyday street use, have a look at this excellent pack: Stage6 Tuning Kit 50cc MKII Evolution 1. We picked only premium quality components so you don't have to spend time and effort on looking for parts that perfectly complement each other.
Developed in collaboration with MXS Racing. It comes with a 2-ring piston, is made of Nikasil-plated aluminium, has 5 transfer ports and an oval-shaped exhaust port. The most important technical innovation: 2 additional intake ports which result in a performance comparable to a 1-ring piston racing cylinder.
The Yasuni Z exhaust is a tested and tried (and accordingly very popular) exhaust for 50cc OEM/OEM quality and 50cc sports cylinders. Acceleration is improved, top speed is slightly increased.
Racing carburetor "Black Edition" PHBG 19mm by MotoForce will improve the performance of your engine considerably. It has a separate oil injection and a vacuum port. Starter is a manual cable choke.
Definitely a perfect compromise between reliability for everyday riding and outstanding performance. Needless to say, you can optimize performance by adjusting the carburetor (jetting) and variator (weight and spring adjustment).
And to round it all off for maximum power, we recommend running this set-up with a Malossi CDI. This should add up to 10hp / 7.5N.m torque.
Name Stage6 Tuning Kit 50cc MKII Evolution 1 Yamaha BW's / Slider Item No. MS-PKMS650MKIIEVO1 Brand Stage6 Homologation Yes Displacement 50cc Stroke Original Conrod Length Standard Product Line Sport Material Aluminium Engine Type 2-stroke Cooling Type AC Bore 40 mm Piston Pin Original Number of Piston Rings 2 Cylinder Head Included
Your product goes with the following manufacturers and their models:
Adly (Her Chee)
Amico 50cc AC (1991 - 1992)
Amico 50cc ac (after 1993)
Amico GL 50cc AC
Amico Sport 50cc AC
SR 50cc AC (before 1994) - Minarelli vertical
Pista 2 50cc AC
Pista 50cc AC
Booster 50cc AC (1992 - 1999)
Booster 50cc AC (after 2004)
Booster Next 50cc AC (after 1999)
Booster Next 50cc AC (before 1999)
Booster One 50cc until 2013
Booster Rocket 50cc AC
Booster Spirit 50cc AC (before 2004)
Booster Track 50cc AC
Stunt 50cc AC
Stunt 50cc AC CAT (after 2004)
Stunt Naked 50cc AC
BW's 50cc AC
BW's 50cc AC (after 2004)
BW's Bump 50cc AC
BW's Easy 50cc 2013
BW's NG 50cc AC (after 1999)
BW's NG 50cc AC (before 1999)
BW's Spy 50cc AC
Slider 50cc AC (before 2004)
Slider 50cc AC CAT (after 2004)
Zuma 50cc AC
Zuma II 50cc AC
MotoForce RacingIn Stock - Same Day Dispatch for orders placed before 2pm.MotoForce, a manufacturer specializing in parts and accessories for powered 2-wheelers, with a MotoForce Carburetor "Black Edition" PHBG 19mm for a very good price. A carburetor that will noticeably increase the output of your engine. It has a vacuum and an oil injection port. Manual cable choke. The advantage of this version is its float bowl screw allowing for quick changing of the jet. The black paint adds a "racing" touch. We recommend getting a set of jets so you can properly adjust your carb. Note: make sure you have a proper manifold for rubber mounting, this is not a solid mount carb! Learn More
Stage6In Stock - Same Day Dispatch for orders placed before 2pm.The ultimate cylinder for vertical Minarelli engines: the Stage6 Cylinder Kit MKII Sport 50cc Yamaha BW's / Slider, a street to midrace cylinder at an affordable price. Learn More
YasuniIn Stock - Same Day Dispatch for orders placed before 2pm.Yasuni Exhaust Z Aluminium MBK Booster / Stunt by renowned Spanish manufacturer Yasuni.Definitely one of the most popular exhausts for original and 50cc sports cylinders on the market. You will see improved acceleration and slightly higher top speed. We recommend combining it with a sports variator to unlock its full potential.It is street-legal. Learn More