Athena Cylinder Kit 70cc Yamaha Zuma 50cc Horizontal Yamaha YZF-R3 This is definitely a must-have

This is definitely a must-have for If you are considering a Zuma or Grand Axis swap on your Honda Ruckus

Applications Minarelli type engines

Each piece is cut from Aluminum with precision for the best fitment

Whether your Ruckus is slammed to the ground or sitting at stock height

Athena Cylinder Kit 70cc Yamaha Zuma 50cc Horizontal Yamaha YZF-R3 This is definitely a must-haveThe Athena Yamaha Zuma 70cc performance cylinder kit is made from cast aluminum with a nickel carbide plated bore to ensure long lasting performance for your Zuma 50. As a long time provider in aftermarket performance parts, Athena is a great choice for your big bore kit. They've been developing gaskets and crankshafts for some time, making their products unrivaled by most other companies. This Big Bore for the 2002 2009 Yamaha Zuma 50 2 Stroke will