Manley 11965HTB-8 Titanium Intake Valve GB 2300 1.600 Diameter .3415 Stem

Manley 11965HTB-8 titanium intake valves deliver race-proven performance for Brodix GB 2300 cylinder heads with 13.5-degree valve angles. Designed specifically for sprint cars, late models, and drag racing applications, these premium valves combine advanced materials engineering with precision manufacturing to reduce valvetrain weight and maximize high-RPM capabilities.

Key Specifications:

• Head Diameter: 1.600 inches
• Stem Diameter: .3415 inches (11/32")
• Overall Length: 6.250 inches
• Stock installed height
• Underhead Angle: 25° x 3/4"
• Bead Loc® keeper groove design
• Higher hardness (HT) material for increased wear resistance
• Weight: Approximately 85 grams

Advanced Construction Features:

• One-piece forged construction with grain flow eliminates weak points associated with welded valve designs
• Micro-polished jewel-like surface finish reduces stress risers and increases fatigue strength
• Machined in state-of-the-art CNC turning centers to exacting tolerances
• Premium titanium alloy optimized for mechanical properties, hardness, ductility, and fatigue strength
• Inserted hard tip for maximum durability

Performance Benefits:

• Significant weight reduction compared to stainless steel valves improves valvetrain dynamics
• Enhanced high-RPM stability allows for aggressive camshaft profiles
• Superior strength-to-weight ratio enables higher engine speeds
• Rigorous quality control ensures consistent performance and tight tolerances

This set includes 8 valves and is specifically designed for Brodix GB 2300 series cylinder heads. Manley strongly recommends checking and sizing valve guides to achieve proper stem clearances for optimal performance and longevity.