6225 - Race Ported Zenoah 2 Bolt 27.2cc Top End 5cc through 34cc engines

5cc through 34cc engines

Relieve piston to prevent seizes

29cc Head Kit Motor He23hp

We recommend a standard Zenoah 4 bolt crankcase

This allows the motor to rev higher and still have a massive amount of torque

6225 - Race Ported Zenoah 2 Bolt 27.2cc Top End 5cc through 34cc engines<p>This is a brand new race ported Zenoah 27. 2cc big bore kit. This kit requires a 2mm stroker (not included). To start we machine the cylinder for the 2mm stroker and for a proper squish clearance with out stacking gaskets. This allows the motor to rev higher and still have a massive amount of torque. All of our port work is done by hand except for machining the cylinder. The following port work has been done:< p> <p><br >1. Machined Cylinder For