Manley 12367-8 Race Master Exhaust Valves Toyota 5.7L 3UR-FE 32.5mm +0.5mm

The Manley 12367-8 Race Master exhaust valve kit is engineered specifically for Toyota 5.7L 3UR-FE engines, featuring oversized 32.5mm valve heads (+0.5mm over stock).

Key Features:

• XH-426 stainless steel construction for exceptional durability and heat resistance
• Chrome-plated stems with hardened tips for superior wear resistance and longevity
• Swirl-polished under-head areas and fully machined combustion faces to maximize airflow efficiency
• Race Master flat-face design with straight stem configuration
• 32.5mm head diameter (+0.5mm oversize) for improved flow characteristics
• 110.62mm overall length with 0.2155-inch (5.47mm) stem diameter
• Recommended for alcohol fuel engines in high-performance applications

These valves deliver race-proven performance and reliability, combining premium materials with precision manufacturing to handle the extreme conditions of high-performance and racing engines. Ideal for street performance builds and racing applications requiring enhanced exhaust flow and durability.