The Omix piston ring set for 3.8L and 4.2L engines is a standard-bore replacement that fits one engine and replaces OE 4485572. It fits a wide range of models including 1979–1986 CJ and Wrangler YJ, 1981–1986 CJ8 Scrambler, 1979–1983 Cherokee/Wagoneer SJ, 1979–1987 J-Series, 1986–1990 Comanche MJ and 1984–1986 Grand Wagoneer with compatible engines. OE-style rings come with a limited 5-year warranty.
Omix Piston Ring Set Std 72-90 Jeep CJ & Wrangler