Omix Piston 4.2L .030 79-90 Jeep CJ Editor’s Pick

Over time all internal engine wear surfaces become worn. This is true for crankshaft journals, connecting rods, camshaft lobes, piston rings, bearings, etc. When rebuilding a worn out engine youll need to replace them all in order to regain the engines original performance. And, lets face it, Jeeps need all the power we can get. Omix offers new high quality replacement engine parts to get your Jeep back on the road. This replacement piston fits 79-83 CJ5, 79-86 CJ7, 81-86 CJ8 Scrambler, 87-90 Wrangler YJ, 79-83 Cherokee / Wagoneer SJ, 79-87 J-Series Trucks and 84-86 Grand Wagoneer SJ models equipped with 4.2 liter six cylinder engines with 0.030- in. over-bore. Sold individually- use 6 per engine. Replaces OE 8134441.030WarrantyThis Part Fits:YearMakeModelSubmodel1979-1983JeepCherokeeBase1981-1982JeepCherokeeChief1981JeepCherokeeLaredo1983JeepCherokeePioneer1979-1980JeepCherokeeS1979-1980JeepCherokeeWide Track1979-1983JeepCherokeeWide Track Chief1979-1980JeepCherokeeWide Track Golden Eagle1980-1983JeepCherokeeWide Track Laredo1980JeepCherokeeWide Track Limited1979-1983JeepCJ5Base1979-1980JeepCJ5Golden Eagle1980-1983JeepCJ5Laredo1982-1983JeepCJ5Limited1979-1983JeepCJ5Renegade1979-1986JeepCJ7Base1979JeepCJ7Golden Eagle1980JeepCJ7Golden Hawk1980-1983,1985-1986JeepCJ7Laredo1982-1983JeepCJ7Limited1979-1986JeepCJ7Renegade1984-1986JeepGrand WagoneerBase1984-1985JeepGrand WagoneerLimited1979-1987JeepJ10Base1981-1985JeepScramblerBase1985JeepScramblerLaredo1985JeepScramblerRenegade1982-1983JeepScramblerSL1982-1984JeepScramblerSR1980-1982JeepWagoneerBase1982-1983JeepWagoneerBrougham1980-1983JeepWagoneerLimited1987-1990JeepWranglerBase1988-1990JeepWranglerIslander1987-1990JeepWranglerLaredo1988JeepWranglerS1988-1990JeepWranglerSahara1987-1988JeepWranglerSport