The JE single replacement piston for Honda XR600 applications is a single piston intended for engine repairs and rebuilds, matching the 3.937 sizing listed to provide the exact dimensional replacement when that diameter is specified. Supplied individually, this piston fits applications calling for that precise size; have proper machining and correct assembly performed to ensure accurate fit and reliable engine performance.
JE Pistons 3.937 Honda XR600 Piston Single