New Products

Mopar OEM Plastic coated Valve Cover that fits Dodge, Chrysler, Jeep 09-up 5.7L and 10-up 6.4L Hemi motors. Sold Individually. Not available for ... more info

We are offering powdercoating service for your metal valve covers for 03-05 Hemi 5.7L engines. If you have these valve covers and want them ... more info

Racers who use the latest cylinder heads or want a unique look for their engines—or both—can now find quality, lightweight aluminum valve covers ... more info

With one of these low-temperature JET thermostats, you get consistent engine cooling and increased horsepower by reducing engine temperature. You'll ... more info

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are ... more info

Summit Racing offers replacement thermostats for thousands of vehicles. They're offered in a variety of styles, materials, flow rates, temperature ... more info

Mopar Replacement thermostats offer high-quality, along with an original equipment fit and function to keep your favorite Chrysler, Dodge, Plymouth, ... more info

Maintain an even and correct engine temperature with Crown Automotive thermostats. A malfunctioning thermostat will result in numerous engine ... more info

Mishimoto thermostats are effective in noticeably lowering engine coolant temperatures. These thermostats are built with high-quality wax and are ... more info

Granatelli Motor Sports high-flow thermostats are designed to work with all 5.7L, 6.1L, 6.2L, 6.4L, and Hemi engines—including Hellcat. These ... more info