62mm 4V Head Kit

62mm 4 Valve Kit

Bolt on Mega-Power designed for all YX150 & YX160 engines.

Converts 150cc into 160cc & 160cc into 172cc.

Redeveloped in Australia & includes:

• 4 Valve Cylinder Head Complete
• 62mm 4 Valve Piston
• 62mm Cylinder
• Gaskets

We have 2 different Kits which are designed for either YX150 or YX160.