Ferrea F1601-1 Titanium Competition Exhaust Valve 1.625" 11/32" Small Block

The Ferrea F1601-1 is a high-performance titanium competition exhaust valve designed for small block Chevy, Chrysler, and Ford racing engines. This precision-engineered valve features a 1.625-inch head diameter with a +.300 oversize head, 11/32-inch stem diameter, 5.240-inch overall length, and 0.29-inch tip length with a 15-degree hard tip design.

Advanced Titanium Construction:

Manufactured from a special high-temperature titanium alloy with silicon, each valve undergoes extensive heat treatment and stress-relieving processes to ensure molecular integrity and maximum durability under extreme racing conditions. The forged titanium construction provides exceptional strength while reducing reciprocating mass compared to steel valves.

Premium Chrome Nitride Coating:

Features Ferrea's proprietary Chrome Nitride (CrN) coating applied uniformly to the entire valve surface. This advanced coating creates a protective insulating barrier against high engine temperatures while providing rapid heat dissipation, friction reduction, superior wear resistance, and exceptional hardness. The CrN coating maintains integrity under dynamic valve train forces without delaminating or flaking.

Precision Manufacturing:

Each valve is meticulously machined in Ferrea's precision CNC machining centers and must pass extensive quality control procedures. Backed by nearly 50 years of racing valve expertise, these titanium valves deliver professional-grade performance and reliability for competition engines.

Specifications:

• Head Diameter: 1.625 inches (+.300 oversize)
• Stem Diameter: 11/32 inches
• Overall Length: 5.240 inches
• Tip Length: 0.29 inches
• Valve Angle: 15 degrees
• Application: Small Block Chevy/Chrysler/Ford
• Type: Competition Exhaust Valve
• Material: High-Temperature Titanium Alloy with Silicon

Sold individually. Ideal for high-performance and professional racing applications where weight reduction, heat resistance, and maximum durability are critical.