The JE Pistons single dome piston for Honda XR400 is offered as a direct replacement for XR400 engine rebuilds. Supplied as a single piston with a dome crown as noted, it helps restore the intended combustion volume and bore tolerances. Select this piston when performing maintenance or an overhaul on an XR400 to regain consistent compression and reliable operation.
JE Pistons Honda XR400 Dome Piston Single