NCY GY6 150 Aluminum 171cc 61mm Big Bore Kit metropolitan

NCY GY6 150 Aluminum 171cc 61mm Big Bore Kit metropolitanNCY GY6 150 61mm Cylinder Kit w o head 62. 9mm outer sleeve diameter. Give your GY6 150 based scooter some serious power with this bolt on 171. 3cc kit for most GY6 125 150cc engines. As far as we know, this is the only 61mm cylinder kit for the GY6 engine that exists in the US. With most 61mm cylinder kits, you have to cut the engine cases in some way to make it fit (Outer Cylinder Skirt Diameter: 65mm). Not so with this kit (Outer Cylinder Skirt

Cubana 50cc 2-stroke

this Oversize version consists of forged aluminium halves that are screwed to a guide piece

Fever ZX 50 KCA SA10AL 2T AC

Engineered specifically to maximize the performance of your 70cc engine

Access 50cc LC

barring manufacture defect or shipping damage

491 RR (Motor Minarelli) 50 (98-02)

Roadster 50cc 2-stroke

Complete intake system from MVT

So you just picked up a prebug Zuma and you looking to give it a tune up for the season

This cylinder works with the early 1988-1993 Honda Elite 50 and the Honda Aero using the AF05E engine

STR8 handlebar stem carbon