Manley 11409TB-8 Titanium Exhaust Valves 1.600" +.500 Length

Manley 11409TB-8 titanium exhaust valves deliver the ultimate combination of lightweight construction and exceptional strength for high-performance and racing applications. These premium titanium valves feature a 1.600-inch head diameter and are manufactured .500 inches longer than stock height, making them ideal for custom engine builds and aggressive camshaft profiles.

Key Features:

• One-piece forged titanium construction with grain flow for maximum durability
• Micro-polished jewel-like surface finish that eliminates stress risers and increases fatigue strength
• Bead lock groove design (TB designation) for secure valve spring retainer installation
• Machined in state-of-the-art CNC turning centers to exacting tolerances
• Premium titanium alloy optimized for exhaust valve temperatures and stresses
• Significantly reduced valvetrain weight for improved high-RPM performance

Manley Performance titanium valves are designed for engines that demand the best—whether on the drag strip, road course, or high-performance street applications. The reduced mass allows for quicker valve action, higher RPM potential, and improved throttle response compared to traditional stainless steel valves. Each valve undergoes rigorous quality control inspection to ensure it meets Manley's strict tolerance standards.