Manley Performance Titanium Hollow Square Groove 1.6in. Exhaust Valves | Small Block GM, Ford & Chrysler (11471HT-8)

Titanium 1.6in. Hollow Square Groove Exhaust Valves for Small Block GM, Ford & Chrysler Engines by Manley Performance

Manley Performance Titanium Valves are designed for high-performance and racing applications, providing exceptional strength, lightweight construction, and durability for engines that demand the best. Made from premium titanium alloys, these valves are ideal for high-revving engines where reduced weight is crucial for improving valvetrain performance and RPM potential. Their lightweight design reduces overall valvetrain mass, allowing for quicker valve action and increased throttle response, making them perfect for drag racing, road racing, and high-performance street applications.

Measurements

• Head Diameter: 1.6in.
• Stem Diameter: 0.3415in.
• Installed Height: .600 Longer
• O/A Length: 5.56in.
• Tip Length: 0.29in.
• Underhead Angle / Radius: 20°x7/16”
• Margin: 0.1
• Seat Width: .100/45°
• Top of Head:
• Weight: 80g

Applications

Small Block GM, Ford & Chrysler

What's In The Box?

• 8 - Valves

Warranty

• Limited Manufacturers Warranty