Sealed Power Pistons
For budget or stock-style rebuilds, it's hard to beat the value of Sealed Power cast pistons. They are made from high-quality aluminum alloys and feature a carefully controlled casting, heat-treating, and CNC-machining process. And, because they're designed and manufactured to exceed OEM specs, they'll provide improved reliability, performance, and a long service life.
1987-1995 Jeep 242 CI 4.0L inline 6 cylinder cast piston. 3.8750 Bore, 5/64-3/16 rings, .931 pin Dia. Recessed Head .116 Deep.