The JE piston for Milwaukee 8 (3.937/1.143) is a single replacement piston intended for top-end service and engine rebuilds on Milwaukee 8 engines. It matches the listed dimensions to help restore proper combustion geometry. Supplied individually; confirm the exact diameter pairings and ring fit before ordering to ensure compatibility with the Milwaukee 8 application.
JE Pistons MILWAUKEE 8 -3.937/1.143 Piston Single