ZONGSHEN 155 HEAD WITH 53mm HIGH COMPRESSION DOME

This head with 53mm dome provides a better compression ratio than 56mm yx standard head cylinder. This means better performance, more power and torque.

KLX intake  standard, CRF exhaust standard (M6 bolt).

Complete cylinder head ZS155 GPX, also compatible for YX 150cc and 160cc. It comes ready to install, with camshaft, valves and rocker arms.

COMPATIBLE WITH ENGINE REFERENCE:

1P60FMJ / 1P60FMK / 1P60YMJ

Discounted article because comes from brand new engines disassembled.