50cc (39mm BORE) CYLINDER HEAD WITH *69mm VALVES* FOR QMB139 MOTORS

Description

50cc NON-EGR CYLINDER HEAD WITH 69mm VALVES INSTALLED
FOR MOTORS WITH 39mm CYLINDER BORE
* NON-EGR STYLE CYLINDER HEAD
* 39mm BORE
* VALVE LENGTH: 69mm
* OVERALL HEIGHT: 59.5mm
* INTAKE PORT DIAMETER: 17mm
* EXHAUST PORT DIAMETER: 18mm
* EXHAUST BOLT HOLE SPACING: 50mm
* INTAKE BOLT HOLE SPACING: 45mm
*PLEASE BE SURE THAT YOUR OLD PART IS 69mm VALVE LENGTH.
IF NOT THIS PART WILL NOT WORK FOR YOUR BIKE*
TAO MOTORS, TAOTAO, JONWAY, JMSTAR,
ROKETA, SUNL, TANK,
PEACE, GATOR
AND MANY OTHERS
SHIPS FROM SHELBY, NC
M1J3J3