Revitalize your Jeep Grand Cherokee's performance with OMI Pistons—an exceptional solution designed to rejuvenate the heart of your vehicle. Over the years, essential engine components such as crankshaft journals, connecting rods, camshaft lobes, piston rings, and bearings can degrade due to wear and tear, inevitably impacting engine efficiency and power delivery. With OMI Pistons, those worries fade into the background as these high-performance parts are meticulously crafted to restore your Jeep's engine prowess, whether you're tackling rugged trails or gliding effortlessly along highways.

These premium replacement pistons are manufactured to meet the demands of various Jeep models, accommodating a range that includes the 1983 CJ5, the 1983-1986 CJ7 / CJ8, the 1984-1995 Cherokee XJ, the 1984-1988 J-Series trucks, the 1986-1992 Comanche MJ, the 1987-1995 Wrangler YJ, and the 1993-1998 Grand Cherokee. Designed specifically for vehicles equipped with 2.5 or 4.0-liter engines, these pistons offer a 0.030-inch over-bore configuration. This ensures a precise fit and exceptional performance, bringing your engine back to its optimal state.

Features

• Tailored for 2.5 and 4.0-liter Jeep engines
• 0.030-inch over-bore pistons with included wrist pin
• Compatible across multiple Jeep models from CJ5 to Grand Cherokee
• Sold individually, with the requirement of four or six, depending on your engine setup
• Replaces original equipment - OE 83500251.030

The OMI Pistons come equipped with a wrist pin, ensuring a straightforward installation process, though some engine adjustments may be needed to achieve the best fit. These pistons are sold separately, providing you with the flexibility to choose the right quantity that aligns perfectly with your engine’s needs, whether it requires four or six pistons depending on your specific Jeep configuration.

If you have any questions or need assistance in selecting the ideal OMI Pistons for your Jeep, feel free to call us. Our knowledgeable team is ready to offer support and guidance. Contact us at 512-982-9393 for customers in Texas, or 562-981-6800 for those in California. Reinvigorate your Jeep's journey with confidence and reliability, with OMI Pistons laying the foundation for lasting performance.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov