Ferrea Chevrolet LS1/LS7 (5/16 Conversion Kit) Dual Pro PAC Alloy Valve Spring - Set of 16

Built from a high-performance Pro PAC alloy, these Ferrea valve springs are designed for Chevrolet LS1 and LS7 engines, specifically for those converting to a 5/16 inch valve stem. This set includes 16 springs, enough for a complete V8 engine rebuild or upgrade. The Pro PAC alloy offers improved strength and durability over standard materials, allowing the springs to handle the demands of higher lift camshafts and increased engine speeds without losing their intended pressure. This is crucial for maintaining proper valve control and preventing valve float, especially when you're pushing your engine's performance limits.

Ferrea has a solid reputation for producing well-built valvetrain components, and this Dual Pro PAC set is no exception. The dual spring design provides excellent dampening characteristics, which helps to reduce harmonic resonance within the valvetrain. This not only contributes to a quieter running engine but also helps to ensure consistent valve seating and improved overall reliability under stress. When you're working on a performance build for your LS engine, the valvetrain is a critical area, and using high-quality springs like these Ferrea units is a smart choice for ensuring your engine performs as intended and lasts.

This set is designed as a direct replacement for the factory springs when performing a 5/16 inch valve stem conversion on your LS1 or LS7 engine. Ensure you have the correct tools and knowledge for valvetrain installation, or consult a professional mechanic. Proper installation is key to realizing the full benefits of these performance springs and maintaining the integrity of your engine.