Manley - 12174B-8

Manley Valve - Intake, Valve-TI BBC SR20 - Dart 20 Deg - X20 2.450

Head Diameter: 2.450 in. - Stem Diameter: 0.3110 in. - O/A Length: 6.160 in. - Bead Loc? Groove - Set of 8

Discover the advantages of Manley Performance Products' Titanium Valves, designed to optimize engine performance, reduce valve train weight, and accommodate high-rpm applications. Dive into the details of these high-performance valves and explore why they are the preferred choice for enthusiasts and racers.

• • Titanium Valves for Weight Reduction: Ideal for reducing valve train weight, improving engine efficiency, and enhancing overall performance.
  • High-RPM Capabilities: Tailored for high-rpm and extended high-rpm applications, allowing for higher engine speeds and compatibility with aggressive camshaft profiles.
  • One-Piece Forged Construction: Manley titanium valves feature one-piece forged construction with grain flow, ensuring durability and minimizing potential weak points compared to head-welded alternatives.
  • State-of-the-Art Machining: Meticulously machined in state-of-the-art CNC turning centers and valve stem grinders, maintaining exacting tolerances for optimal valve performance.
  • Exceptional Titanium Alloys for Durability: Manley utilizes the finest titanium alloys for both intake and exhaust valves, striking a perfect balance between mechanical properties, hardness, ductility, and fatigue strength at specific temperatures.
  • Rigorous Quality Control for Reliability: Each Manley titanium valve undergoes a stringent final inspection process to ensure uncompromising quality, performance, and reliability.
  • Tight Tolerance Delivery: Strict quality control measures enable the delivery of valves within tight tolerances, meeting the highest precision standards.