Manley 11418TB-8 Titanium Intake Valves 2.125" Head 0.3415" Stem

These high-performance valves feature a 2.125-inch head diameter, 0.3415-inch stem diameter, and are 0.200 inches longer than stock height, making them ideal for high-rpm racing applications and aggressive camshaft profiles.

Key Features:

• One-piece forged titanium construction with grain flow for maximum durability—no welded head-to-stem joints
• Micro-polished surface finish that eliminates stress risers and increases fatigue strength
• Bead Loc groove for secure valve spring retention
• Significantly reduces valve train weight for improved engine efficiency and higher rpm capability
• Machined in state-of-the-art CNC turning centers to maintain exacting tolerances
• Premium titanium alloy balances hardness, ductility, and fatigue strength
• Each valve undergoes stringent quality control inspection

Manley Performance has been a leading manufacturer of performance and racing valves for over 40 years. These titanium valves are engineered for serious racers and performance enthusiasts who demand the ultimate in weight reduction and high-rpm reliability. The extended valve length (+0.200") accommodates custom cylinder head configurations and performance valve train setups.