COMP Cams 6077-8 Stainless Steel Exhaust Valves GM LS1 4.920" Length

The COMP Cams 6077-8 are high-performance stainless steel exhaust valves designed as a direct-fit upgrade for GM LS1 engines. With a stem-to-tip length of 4.920 inches, these valves are engineered to meet the demanding heat and flow requirements of the LS1 cylinder head, making them an ideal choice for street performance and racing applications.

Key Features:

• Material: High-grade stainless steel construction for superior heat resistance and durability
• Length: 4.920" stem-to-tip length for precise GM LS1 fitment
• Designed to withstand elevated exhaust temperatures common in performance and modified applications
• Compatible with stock and performance LS1 cylinder heads
• Precision-machined for consistent seating and sealing
• Drop-in fitment — no head modifications required for standard applications

COMP Cams is a trusted name in valvetrain components, and the 6077-8 exhaust valve set delivers the quality and consistency that high-performance engine builders demand. Whether refreshing a worn LS1 or building a high-output engine, these stainless exhaust valves provide reliable, long-lasting performance.