
MVK104 Valve & Spring Kit for GM LS Engines
- COMPLETE VALVE KIT GM LS
Melling 689-MVK104 Features:
Built for Reliable Sealing and Consistent Valve Train Control
Melling Valve and Valve Spring Kits combine the brand’s long-standing engine-component expertise with precision-manufactured parts designed to support dependable sealing and stable valve train performance. Engineered with quality materials, accurate dimensions, and manufacturing standards that promote consistent installed performance, these kits help maintain proper valve action across a wide range of street, performance, and rebuild applications. With fitment confidence, durability-focused construction, and attention to real-world engine demands, Melling kits provide builders a trusted solution for restoring reliability and supporting smooth, repeatable operation.