Athena Hyper Race Cylinder Yamaha Zuma 2002-2011 70cc cylinder kit 12mm wrist pin 5612

Athena Hyper Race Cylinder Yamaha Zuma 2002-2011 70cc cylinder kit 12mm wrist pin 5612Athena Hyper Race 70cc cylinder kit Yamaha Zuma 2002 2011. This is the Athena HPR Racing 70cc cylinder kit. Like the Athena Sport 70cc cylinder kit the porting and quality is excellent making them very durable. The Hyper Racing line features a extreme port lay out and flat top piston for added power. These kits are higher revving than the sport cylinders and will need a suitable exhaust like the Polini 4 Race, Yasuni C16, Stage6 R1200 to name a few.

thereby creating the highest level of turbulance in the combustion chamber

more torque

Trail Tech's TTO Temperature Gauge offers features that include an easy to read LCD display

000 V at high rpm

Pair with a 19-21mm carburetor along with a Polini 4 Race or a Yasuni R pipe and your ready to have some fun

Italjet Scoop 50 AIR 2T '91-'95

SR 50cc Racing LC (before 2000) Minarelli

S6-5516615

Axis 50cc AC

Up-to-date styling looks great on any scooter

Zuma Prebug handlebar and stem combo available in your choice of black

Get rid of that OEM tail light and upgrade to a JDM style tail light