Manley 11432TB-8 Titanium Intake Valves 2.150" +.400" Length

Manley 11432TB-8 titanium intake valves deliver exceptional performance for high-revving racing and performance engines. These precision-engineered valves feature a 2.150-inch head diameter with an extended +.400-inch overall length, designed for applications requiring longer valve stems.

Premium Titanium Construction:

• Forged one-piece construction with unidirectional grain flow for maximum strength
• Premium titanium alloy optimized for intake valve applications
• Micro-polished jewel-like surface finish eliminates stress risers and increases fatigue strength
• Lightweight design reduces valvetrain mass for improved RPM potential and throttle response

Precision Manufacturing:

• Machined in state-of-the-art CNC turning centers to exacting tolerances
• Ground on precision valve stem grinders for consistent stem diameter
• Fully machined combustion faces for optimal airflow
• Compatible with bead-lock style valve spring retainers

Key Specifications:

• Valve head diameter: 2.150 inches
• Length: +.400 inches longer than stock (extended length)
• Stem diameter: .3415 inches (11/32")
• Material: Premium aerospace-grade titanium alloy

Ideal for drag racing, road racing, and high-performance street applications where reduced reciprocating weight and maximum durability are critical. These titanium valves offer significant weight savings over stainless steel alternatives while maintaining exceptional strength and heat resistance. Perfect for custom engine builds requiring extended valve lengths for specific cylinder head and camshaft combinations.