Manley 11492T-8 Titanium Intake Valve Big Block Chevy - 2.250 250

The Manley 11492T-8 is a premium titanium intake valve engineered for high-performance Big Block Chevy applications, specifically designed to fit Dart Big Block Pro 1 and 320/360 cylinder heads. This performance valve features a 2.250" head diameter, .3415" stem diameter, and is .250" longer than stock height, making it ideal for high-rpm racing and performance street engines.

Advanced Titanium Construction:

• One-piece forged construction with grain flow for maximum strength and durability
• Micro-polished jewel-like surface finish that eliminates stress risers and increases fatigue strength
• Premium titanium alloy provides optimal balance of mechanical properties, hardness, ductility, and fatigue strength
• Significantly lighter than steel valves, reducing valve train weight for improved engine efficiency and higher rpm capability

Precision Engineering:

• Machined in state-of-the-art CNC turning centers and valve stem grinders to exacting tolerances
• Square groove keeper design for secure retention
• Hard tip included ("T" suffix designation) for enhanced durability and wear resistance
• Rigorous quality control ensures tight tolerances and consistent performance

Manley titanium valves are the preferred choice for serious racers and engine builders who demand the ultimate in performance, reliability, and weight savings. Perfect for high-rpm applications and aggressive camshaft profiles where valve train control is critical.