Ferrea F1533P-1 Competition Plus Exhaust Valve 1.900" Head 3/8" Stem 5.119" Length

The Ferrea F1533P-1 is a Competition Plus series exhaust valve engineered for extreme duty performance applications. This precision-manufactured valve features a 1.900-inch head diameter, 3/8-inch (0.375") valve stem diameter, and 5.119-inch overall length, making it suitable for various high-performance engine builds.

Competition Plus Series Features:

• Manufactured from aerospace-quality EV8-Z18 alloy for exceptional high-temperature strength
• Exclusive two-step slow forging process ensures proper grain flow and eliminates material structure damage
• 48-hour heat treatment and stress-relief cycle for superior molecular integrity
• Avionics-quality hard chrome coating on valve stem for wear resistance
• Specially hardened valve tip for extended durability with aggressive valve train components
• One-piece forged construction machined to eliminate imperfections
• Designed for extreme duty use with high spring pressures and roller cam applications

Ferrea Racing Components has built a reputation for producing the industry's most reliable extreme duty valves. Each valve undergoes rigorous quality control including ultrasonic testing to ensure certified quality. The Competition Plus series represents Ferrea's commitment to maximum performance and reliability in professional racing engines, backed by nearly 50 years of engine valve manufacturing expertise.