GSC P-D 2008+ Dodge Viper Manganese Bronze Exhaust Valve Guide +.003in Oversize OD - Single

GSC Power Division is known for making performance engine components, and this exhaust valve guide is a good example of their work. It’s made from manganese bronze, a material that’s tough and handles heat well, which is important for exhaust valves. This particular guide is +.003 inches oversize, meaning it’s designed to fit a slightly larger valve stem than stock, often used when rebuilding or upgrading an engine. It’s sold individually, so you can buy exactly how many you need for your project.

When you’re rebuilding the top end of your engine, especially something like a Dodge Viper, getting the valve guides right is key for proper sealing and valve operation. Manganese bronze is a solid choice here because it offers good wear resistance and can handle the high temperatures found in the exhaust port. Since this is an oversize part, it’s intended for applications where the original valve guide bore might be worn or if you're fitting larger valve stems. Always check your specific engine’s requirements and service manual to confirm if an oversize guide is needed for your rebuild.