New products
S23 Yamaha Minarelli contra springs
$ 15.99
S23 Racing 1500RPM contra spring, designed specifically to be identical to the Italian springs, for less money! Fits yamaha zuma, jog, vino, sr50, and many more!
Ncy Super trans kit for zuma 125, vino 125
$ 277.49
This Super Trans Kit is one of the best dollar-for-dollar bolt-ons to improve your bike! Quicker acceleration, higher top speeds, and makes your CVT the smoothest operating trans around! From...
Honda ADV 150 75mph kit
$ 453.49
Looking to get DRASTICALLY better acceleration? This combo will do the trick! Benefit from HUGE proven power gains, along with 50% better acceleration. With this package you will expect 75mph....
Clutch bell nut for minarelli
$ 8.99
Here's a fresh clutch bell nut for your Minarelli vertical, or horizontal. Its good to replace these guys after removing and installing the nut a few times. Old nuts, and...
DIO ZX / Genuine 2t / GY6 50cc Adjustable Pulley
$ 46.49
Tired of your bike falling off the powerband after installing that sweet tuned pipe? NCY has your back! This pulley has two different profiles to choose from for fine tuning....
Ruckus pulley upgrade kit
$ 277.49
One of the weakest components in the Ruckus or Metro CVT is the clutch setup Honda decided to use. We have developed a simple and cost effective swap for the...
NCY Super Trans kit for Buddy 50 and RoughHouse
$ 236.99
This Super Trans Kit is one of the best dollar-for-dollar bolt-ons to improve your scooter! It gives you quicker acceleration, higher top speeds, and makes your CVT the smoothest operating...
Honda CN250 / CH250 Transmission Package
$ 578.99 $ 699.99
Now offering a full Malossi CVT tuning package for CN250 Helix and CH250 Elite (vertical). This kit will SIGNIFICANTLY increase acceleration and give you a good 5-10mph bump up in...
Honda Elite / Dio CVT Cover Spacer
$ 20.99
Tired of spacing out your kicker cover with washers to fit that ZX trans shimmed to the max? We now have a solution that will save hours of headache when...
Grom koso clutch plate
$ 49.49
If your riding your bike hard, or simply want/need a better clutch, koso has you handled. This clutch kit also comes with performance springs
NCY 12mm Electroplated Nuts
$ 28.99
12mm axle nuts! These can be used on several different bikes, in several areas. Use them on axle nuts, or cvt parts! M12x1.25 Thread CHECK WHAT YOU HAVE!!! Sold as...
Naraku clutch bell CNC ZUMA HONDA
$ 60.99
If your looking for a new clutch bell, don't forget about this guy!. This 107mm CNC bell works on all Minarelli types. Horizontal, vertical, and jog. Â Choose either Minarelli...
NCY Racing Clutch for Dio, Elite, Typhoon, Genuine
$ 63.99
Here's a super easy part to install to swap out your oem, or worn clutch. Comes with 1700rpm clutch springs already installed. The clutch is responsible for getting the power...
NCY Clutch Springs Zuma 50 2T
$ 20.99
Get better acceleration by upgrading your clutch springs! RPM NCY clutch springs, set of 3. Clutch springs help determine the RPM that the clutch will engage at. Blue: 1000 RPM...
NCY Zuma / Minarelli Contra Springs
$ 10.99
Compression springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to...
NCY Clutch Springs for Honda Elite / Aero
$ 20.99
Clutch springs  vital to a proper cvt tune. Anytime you change the cc, exhaust or other engine mods, you need to address your clutch springs. These basically hold your transmission from...
NCY Contra Spring DIO / GY6 50
$ 24.99
The contra spring is vital to a proper cvt tune. Anytime you change the cc, exhaust or other engine mods, you need to address your contra spring. HONDA elite, aero,...
Zuma JOG 107mm NCY cnc clutch bell
$ 100.99
Weighing in at a meager 380 grams, this is the lightest cnc bell we stock. This is a killer addition for your jog, prebug, or horizontal zuma. Not only is...
NCY Zuma & Jog Secondary Pulley
$ 51.49
The stock Jog/Zuma rear pulley slider, has a horrible angle, that commonly causes a serious bog in the mid-range. This pulley has several angles to choose from, to aid with...
Yamaha Minarelli Center Contra Springs
$ 20.99
Your transmission tuning is a big deal. If you are running a soft, or weak center spring, your transmission is changing too fast. The yellow is an awesome spring for...
NCY Zuma 125 clutch bell
$ 66.99
This nice Zuma 125 NCY bell not only helps keep your clutch cool, but its lighter, and looks a hell of alot better. The inside is textured for better grip,...
NCY NAVI / ADV / PCX clutch bell
$ 82.49
This nice NCY bell not only helps keep your clutch cool, but it's lighter and looks a hell of a lot better. The inside is textured for better grip, cross...
NAVI, Gy6, ADV, PCX NCY clutch
$ 79.49
GY6 NCY clutch is a must upgrade for your GY6. Simple, and easy to install. Don't forget to grab clutch springs also!
GY6 NCY contra spring
$ 23.99
Compression springs do a couple of things. First they supply the pressure to engage the belt. They also determine the rate at which the CVT transmission changes from low to...