This ported cylinder head provides HP and Torque gains across the entire RPM range by optimizing the port shape and flow. It includes stiffer valve springs and has clearance for any aftermarket cam on the market. Expect noticeable power gains when adding this head to any setup.
25mm intake port for use with the stock throttle body
Flush valve guides for optimized port flow
Ideal intake port flow to maximize velocity
Compatible with any piston and/or big bore kit on the market
Compatible with any Grom cam on the market
Requires additional ECU tuning or Standalone ECU adjustments
