Ferrea Acura/Honda B17A1 Dual Hi-Pressure Valve Spring - Set of 16

If you're rebuilding the top end of your Acura or Honda B17A1 engine, especially for performance applications, selecting the right valve springs is crucial. These Ferrea Dual Hi-Pressure Valve Springs are designed to handle the demands of higher RPMs and more aggressive camshaft profiles often found in modified B17A1 engines. They work to ensure your valves close reliably and quickly, preventing issues like valve float that can lead to serious engine damage at high speeds.

Ferrea is known for making well-built engine components, and these springs are no exception. They are constructed from high-strength steel, chosen for its ability to withstand the constant stress and heat cycles within the cylinder head. The dual spring design offers increased stability and control over the valve train, which is particularly important when you're pushing your engine beyond its stock limits. This setup helps maintain consistent spring pressure across a wider range of engine speeds, ensuring predictable performance and durability. The set includes 16 springs, enough for a complete engine rebuild.

When installing these, remember that using them often means you'll also need to consider matching camshafts and retainers that are designed to work with this level of spring pressure. It's always a good idea to consult your engine build plan or a trusted mechanic to ensure all components are compatible for optimal results and to prevent any potential issues during installation or operation. This set is a solid option for anyone serious about building a reliable, high-performance B17A1 engine.