KOSO grom 170cc 4v combo kit
If your wanting more power out of your grom, but you want to stick with high quality brands, look no further. I run this on my personal bike, and I...
KOSO grom 170cc bore kit
One of the best kits on the market. Can be used with 2v, or the koso 4v head. Trust the name with a reputation. comes with piston, rings, gaskets, etc....
2fast 70cc zuma/jog kit
$ 1,600.00 $ 1,790.00
Here's the famous 2fast kit you've all heard about. This is the top dog 70cc kit on the market. This is a full race kit, crank, bore and pipe. NO bearings...
Polini Contessa 72cc big bore kit Dio
This is Polini's entry level street kit with amazing performance. Improvement over the factory rated horse power of 11.7. This kit will give you much better acceleration, mid-range power and...
Polini contessa "sport kit" for zuma
Polini 70cc Cast Iron Cylinder Kit "Sport" Zuma, a very durable high-performance cast iron cylinder for everyday use. This kit is known for its impressive top speed considering the category...
Polini 70cc Cylinder Kit Piaggio
If your main goal is to have a bike that is RELIABLE, and strong, this is the cylinder you want. Polini is known for having some of the strongest, most...
Malossi Sport 70cc Cast Kit ZUMA / Minarelli Horizontal
$ 139.00 $ 199.00
Malossi 70cc Cast Iron Cylinder Kit "Sport" = (Minarelli horizontal AC, 10mm) - A cast iron cylinder built for everyday use. Set up properly (17.5mm carburetor and sports exhaust), this kit...
Malossi MHR 72cc Big bore kit
MHR Replica is a 70cc aluminium cylinder with hard chromed cylinder liner. One of the strongest performance 70cc kits when going from sport to racing. Large 3-piece outlet and...
Malossi 158cc big bore kit for Zuma 125
153cc cylinder kit for your Zuma 125 This aluminum cylinder with coated piston path of Malossi offers a volume of 153 cc (58 mm Bore). The result is a significant...
Elite / Dio cylinder kit 75cc/49cc
Here's a good solution for the guys trying to stay within a budget. Super simple, easy to install kit that offers good torque and power gains. No head is needed...
Malossi Big Bore Kit Vertical ZUMA 89-01
Straight out of Malossi's Italian workshop. The malossi cast kit is a tried and true reliable sport kit, that will last a long time, and provide that low end grunt...
Malossi 70cc bore kit aprilia sr50
70cc malossi bore kit for the morini style sr50. This is for the morini model. This kit rocks due to the fact that it comes with a malossi piggyback ecu. We...
NCY Elite / DIO 82cc 50mm Cylinder Kit
Looking for a little more cc, for a budget price? NCY offers a reasonable solution with included gaskets, head, and everything else to do the install. This kit also includes...
NCY Zuma 70cc Cylinder Kit
Looking for a good 70cc kit that won't break the bank? Look no further than NCY's cast sport cylinder kit for Zuma horizontal. At this price its pretty hard to...
NCY Zuma 125 Big Bore Kit
Give your Yamaha Zuma 125 some extra juice with this bolt on 158cc. Unlike most scooters, the Yamaha Zuma 125 is a Fuel Injected Scooter, and in order to get this...
NCY GY6 bolt on 61mm 171cc kit
Another win by NCY. bolt on, gy6 150 kits to take your GY6 to 171cc. There is no case cutting required. As always jetting will be required for additional fuel. ...
Taida Liquid cooled dio bore kit OG style
Quality Taida parts are now in stock. Choose from 54mm bore, or 52.6mm bore. Both liquid cooled, with everything you need to assemble. 54mm bore with 52.6 crank=120cc52.5mm bore with...
Airsal 70cc Kit Zuma
$ 99.00 $ 144.00
Airsal 72cc cylinder for your zuma. We suggest a 17.5mm carb, and matching pipe to take full advantage of this cylinder. Expect 8-10hp from the vertical, 11-12 from the horizontal., choose...
motoforce zuma race bore
looking for some hp, but your on a tight budget? Need to pay rent so you don't get the boot, yet you still want to race to work? This alum...
Mos 155cc Zuma 125 bore kit
$ 99.95 $ 199.00
We're proud to announce a new big bore kit option for the Zuma 125, MOS 58.5mm 155cc big bore cylinder kit! This high-performance cylinder comes with everything you need to...
Polini Contessa Replacement Piston Kit Honda
Time for a fresh piston and rings for your 47mm Contessa 72cc? This kit comes complete with rings, piston, circlips, and wrist pin. Gasket kit sold seperately.
Stage6 Sport pro/MK2/racing piston
$ 59.00 $ 79.00
Replacement piston, for the stage6 sport pro MK2/racing, (10mm) A OR choose 12mm comes with piston, ring, pin, circlips! Get to it, timt to refreshen up that bike. ...
Malossi 72cc cast replacement piston
$ 66.00 $ 99.00
Need a new piston/ring setup on your tired 72cc malossi cast kit? Give your old cylinder a hone, install new rings, piston, circlips, and wrist pin, and your back on...
50cc stock bore replacement kit Zuma
$ 49.00 $ 99.00
Here is a quality, rebuild kit for under $50. Can't beat that! Perfect for getting your stock bike back on the road! Quality kit by specializing in OEM parts for...
10mm Piston Pin Clip
10mm c clips. This is great to have for that time your deep in a build, and you hear the c clip fly across the shop. Yeah, we've all done...
Polini corsa/contessa gasket kit
Complete gasket kit for your contessa/corsa big bore kit.
Taida gasket kit (air cooled)
Replacement gasket kit for your round, or square taida bore kit! For air cooled kits.
Athena Dio Gasket Kit
Replacement gasket kit, for the dio athena one ring 74cc kit.
Malossi Aero/se50 gasket kit
Need a new gasket kit for your honda aero, with the malossi big bore kit? Kit includes base gasket, head gasket, and copper exhaust ring. Some assembly required
Taida gasket kit (liquid cooled)
Replacement gasket kit for your round, or square taida bore kit! For liquid cooled kits. NOTE: Picture does not reflect the gasket kit. This design is Taida's new coated...
Aero Elite Manifold Adapter
A SSS exclusive, machined alum adapter to fit a dio style, naraku/ct/polini manifold to your 85-87 aero, and your 89-93 elite! (excluding elite E) Slap this badboy on, and enjoy...
Malossi 72cc replacement rings
Here is a set of malossi brand, replacement rings, for the honda dio, and aero big bore kits. If its a 72mm, it fits. These ARE NOT for the MHR...