Manley 11453HTB-8 Titanium Intake Valves 1.625" +0.600" Length

The Manley 11453HTB-8 are high-performance titanium intake valves featuring a 1.625-inch head diameter and an extended overall length of +0.600 inches over stock.

Key Features:

• Titanium Construction: Significantly lighter than steel valves, reducing valvetrain mass and allowing higher RPM operation with less spring pressure fatigue
• 1.625" Head Diameter: Optimized for performance intake airflow in compatible cylinder heads
• +0.600" Extended Length: Designed for use with custom or ported cylinder heads requiring additional valve length to achieve proper installed height
• Manley HTB (Hi-Tech Billet) Series: Precision-machined to tight tolerances for consistent sealing and reliable performance under extreme conditions
• Compatible with high-lift camshaft applications and aggressive valvetrain setups
• Suitable for naturally aspirated, turbocharged, and supercharged engine builds

Manley Performance has been a trusted manufacturer of premium valvetrain components for racing and high-performance street applications for decades. These titanium valves are an ideal choice for engine builders seeking maximum performance from their valvetrain while minimizing rotating assembly weight.