Kawasaki KLX110 OEM Cylinder Head Modification – Overbore Ready (60mm / 64mm)
 
Complete your sleeper build with the next critical piece of the puzzle—our OEM cylinder head modification service. Precision-machined to match your overbored cylinder, this upgrade ensures proper clearance, flow, and long-term reliability while keeping the factory look.
 
Available for:
60mm (155cc) setups
64mm (177cc) setups
 
Options:
Send in your OEM head for modification
Get a brand-new OEM head, pre-modified—no downtime, no back-and-forth shipping
 
Perfect for anyone building a stealthy powerhouse—stock look on the outside, hidden performance on the inside.
 
Important Notes:
If sending in your head, please remove all attachments (valves, cam, springs, retainers, etc.).
Additional charges may apply if parts are left installed.
 
Perfect for anyone building a stealthy powerhouse—stock look on the outside, hidden performance on the inside.