Transform your Jeep Grand Cherokee's performance with our top-tier Omix OMI Pistons, built to rejuvenate the heart of your classic Jeep. As your engine ages, essential components such as crankshaft journals, connecting rods, camshaft lobes, piston rings, and bearings are prone to significant wear. This vital engine renovation requires replacing these parts with reliable, high-caliber options. Our Omix OMI Pistons are precisely what you need to breathe new life into your Jeep, empowering it to tackle any terrain with renewed vigor.

These pistons are engineered with the utmost precision and durability, crafted meticulously to seamlessly integrate with a variety of Jeep models. They include the 79-83 CJ5, 79-86 CJ7, 81-86 CJ8 Scrambler, 79-87 J-Series Trucks, 79-83 Cherokee SJ, 80-83 Wagoneer, 87-90 Wrangler YJ, and 84-86 Grand Wagoneer SJ equipped with potent 4.2-liter engines. With a specialized 0.020-inch over-bore design, these pistons ensure a perfect fit, guaranteeing peak performance across these distinct models.

Features

• Precisely engineered with a 0.020-inch over-bore for exact fitment
• Wide compatibility with various Jeep models, including CJ, Wagoneer, and Cherokee series
• Specifically designed for powerful 4.2-liter engines
• Each piston sold individually, requiring six per engine for complete refurbishment
• Original Equipment (OE) replacement part number: 8134441.020

These pistons are sold individually, providing you the flexibility to replace only what's necessary to keep your Jeep performing at its best. By choosing Omix's dependable parts, you ensure your engine remains robust and reliable, maintaining the rugged charm that Jeep enthusiasts cherish. Notably, installation might involve additional engine work, ensuring a comprehensive and professional rebuild for optimal results.

For hands-on Jeep lovers striving to restore their vehicle's power, our Omix OMI Pistons offer a perfect fusion of quality and compatibility, making them an ideal choice.

If you have any questions or need further assistance, our knowledgeable team is here to help. Give us a call at 512-982-9393 if you're in Texas, or 562-981-6800 if you're in California. We are eager to assist you in finding the right parts for your Jeep!

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