JT239 Complete with X Rockers

Want to make power on a budget? This is the head for you! Flow more than a stock head with all the goodies! Champion rockers, Heavy valve springs, one lash cap for exhaust valve

Suits Gx160, 200, 212 and 225cc engines

A gx160 size chamber  with gx200 ports and better flow with a 18cc chamber, improved larger ports over a stock 200cc head with 27/25mm valves