Omix piston .030 overbore for 2.5L and 4.0L Jeep engines, fitting 1983–1995 CJ and Wrangler applications plus Cherokee, J-Series and Grand Cherokee models as listed. Sold individually with wrist pin included; use four or six per engine depending on application. This replacement piston is .030 in over standard bore and may require engine work to install.
Omix Piston 2.5 4.0L .030 83-95 Jeep CJ & Wrangler