Supertech Performance VS-GMLS8V-16 GM LS 8mm Valve Stem Seal

The Supertech Performance VS-GMLS8V-16 is a premium valve stem seal set designed specifically for GM LS engines with 8mm valve stems. This complete set includes 16 high-quality seals to service all valves in your LS engine build.

Key Features:

• 8mm valve stem diameter compatibility for GM LS engines
• Viton material construction for superior heat resistance and durability
• Reduced outer diameter design for dual valve spring clearance
• Precision-engineered to prevent oil from entering the combustion chamber

Supertech fuses cutting-edge technology with over 30 years of experience in creating high-performance valves and valve train components. Whether it's Drag Racing, Rally, Road Racing or any other type of motorsport, Supertech provides the perfect performance solution for your application. These valve stem seals are essential components for maintaining proper oil control in performance and racing LS engine builds.

Compatible with popular GM LS engine platforms including LS1, LS2, LS3, LS6, LS7, and truck-based variants including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines. Ideal for engine rebuilds, performance upgrades, and applications using upgraded valve springs.