Ferrea F1156P-1 Competition Plus Exhaust Valve Stem Small Block - 1.600 11/32

The Ferrea F1156P-1 is a Competition Plus series exhaust valve designed for small block applications. This high-performance valve features a 1.600-inch head diameter with an 11/32-inch stem diameter and 5.510-inch overall length, engineered for extreme duty racing and performance builds.

Key Features:

• Competition Plus series construction with aerospace quality EV8-Z18 alloy for high tensile strength
• 1.600-inch head diameter with 11/32-inch stem diameter
• 5.510-inch overall length for specific cylinder head applications
• Exclusive two-step slow forging process ensures proper grain flow
• Heat-treated and stress-relieved over 48-hour period for molecular integrity
• Avionics-quality hard chrome coating with specially applied hard tip
• Sold individually for custom valve train builds

Ferrea Competition Plus Valves have earned their reputation as the industry's most reliable extreme duty valves, combining advanced metallurgy with precision CNC machining. Each valve undergoes extensive quality control procedures to ensure consistent performance in demanding racing and high-performance applications.