The JE piston for Honda TRX and XR400EX models is a single replacement piston intended for engine repair and rebuilds on those ATVs. Offered individually, it provides a single‑unit option when only one piston needs replacement. Use this JE piston to carry out piston‑specific maintenance and help restore cylinder performance on the listed machines.
JE Pistons Honda TRX/XR 400 EX Piston Single