Manley 12348-8 Race Flo Intake Valves for Chevrolet LT1 6.2L - 2.120" Head Diameter

Manley 12348-8 Race Flo Intake Valves are precision-engineered performance valves designed specifically for Chevrolet LT1 6.2L Gen V engines (2014+).

Key Specifications:

• Head Diameter: 2.120 inches
• Valve Stem Diameter: 0.3133 inches (5/16")
• Overall Length: 5.253 inches (stock length)
• Material: High-quality stainless steel (NK-842 alloy)
• Application: GM Gen V LT-Series 6.2L engines

Performance Features:

• Chrome-plated stems with 0.0002-inch thick hard coating for exceptional wear resistance
• Hardened valve tips for extended durability
• Swirl-polished under-head areas for optimized airflow
• Fully machined combustion faces to enhance combustion efficiency
• Race Flo design profile for improved flow characteristics

Manley's Race Series valves deliver superior performance compared to traditional EV-8 alloy (21-4N) valves, offering bracket and drag racers a competitive advantage with ultimate tensile strength that rivals the best in the industry. These valves are constructed from premium stainless steel alloy and undergo rigorous manufacturing processes to ensure consistent quality and reliability in demanding racing conditions.