Manley Piston Ring, RING-99.62mm/3.922 1.5,3mm GL TOP

Manley Performance is well-known for making strong internal engine components, and this piston ring set is a prime example of that focus. Designed for a 99.62mm (3.922 inch) bore, these rings feature a specific 1.5mm top ring and a 3.0mm second ring configuration, often referred to as GL TOP. This setup is chosen for its ability to create a solid seal between the piston and cylinder wall, which is crucial for efficient combustion and overall engine health.

When you're rebuilding an engine, especially one where performance or durability is a priority, the piston rings are a critical piece of the puzzle. They handle the immense pressure and heat inside the combustion chamber while also controlling oil consumption. The GL TOP configuration on these Manley rings is designed to work effectively in demanding applications, helping to maintain consistent compression and prevent blow-by. This means you can expect a well-sealed cylinder that contributes to reliable power output.

This set is intended for specific engine builds where precise measurements and a particular ring configuration are required. It's important to note that these rings are not CARB approved and cannot be shipped to California. Always refer to your engine's specific service manual or build specifications to ensure this ring set is the correct choice for your application.