Cylinder Head Complete Kit Fit for Honda S65 Fit for Honda TRX70 Fit for Honda C70 1980-1983 29666831

Fit For:

Fit for Honda S65

Fit for Honda TRX70

Fit for Honda ATC70  1978-1985

Fit for Honda C70  1980-1983

Fit for Honda C70  1971-1972

Fit for Honda CRF70F  2004-2009

Fit for Honda CRF70F  2011-2012

Fit for Honda CT70  1969-1994

Fit for Honda XR70R  1997-2003

Product Description: 

A Complete New Standard Sized Replacement Cylinder Kit

100% New, and never been used.

New Cylinder head Kit fit for Honda ATC70 CT70 TRX70 CRF70 XR70 70CC 72CM3

Replaces Existing Cylinder Assembly, just replace and ride again. 

Size:

Outer Bore Size: 47mm

Inner Bore Size: 39mm

Intake Valve Outside Diameter: 23mm / Length 66mm

Exhaust Valve Outside Diameter: 20mm / Length 66mm

Note:

This head can be used on either a 50cc or 70cc engine. But Please note that it is for Domed 50cc or Flat Top 70cc.

If you have a 50cc engine: 

There are 2 different 50cc Cylinder heads for Honda. Compare the Combustion Chamber Size shown below, to your current head. This head will only work with DOMED pistons. 

If you have a 70cc engine: 

There are 2 different 50cc Cylinder heads for Honda. Compare the Combustion Chamber Size shown below, to your current head. This head will only work with FLAT TOP pistons. 

Code:MGGRP

Authority ID: MXR02FXSY（Very important, please do not delete）

Notice: California Prop 65 Warning