Katech LT1 & LT4 Titanium Exhaust Valve

Titanium Exhaust valve 1.600" OD 8mm stem LT1 length for increased installed height For use with LT1 valve spring kits Chrome Nitride coated(race use only) Recommended for use with bronze valve guides Non steel tip - Requires lash cap, same as stock Valve weight - 62.4g

Katech LT Titanium Exhaust Valve

Lightweight Titanium Exhaust Valve Designed for LT Applications Using LT1-Length Valve and Spring Configurations

The Katech LT Titanium Exhaust Valve is designed for LT cylinder head applications requiring a lightweight exhaust valve with LT1 length for increased installed height. Manufactured from titanium and finished with a Chrome Nitride coating, this valve is built for high-performance valvetrain combinations using LT1 valve spring kits.

This valve features a 1.600" head diameter, an 8mm stem, and LT1 length to provide increased installed height. The non-steel tip design requires a lash cap, the same as stock. Chrome Nitride coating is intended for race use only.

Important! This valve is recommended for use with bronze valve guides.

Key Features

• 1.600" Exhaust Valve Head Diameter
• 8mm Valve Stem Diameter
• LT1 Length for Increased Installed Height
• Lightweight Titanium Construction
• Chrome Nitride Coated (Race Use Only)
• for Use with LT1 Valve Spring Kits
• Non-Steel Tip Design Requires Lash Cap
• Recommended for Use with Bronze Valve Guides

Specifications

• Valve Diameter: 1.600"
• Stem Diameter: 8mm
• Material: Titanium
• Coating: Chrome Nitride
• Valve Length: LT1 Length
• Valve Weight: 62.4g

Application Notes

• Designed for LT Applications Using LT1-Length Exhaust Valves
• Intended for Use with LT1 Valve Spring Kits
• Requires Lash Cap, Same as Stock
• Recommended for Bronze Valve Guides

Why Choose Katech

Katech valvetrain components are developed with the precision, material quality, and engineering focus expected from a company with a long legacy in high-performance GM engine development. This LT titanium exhaust valve reflects that approach with application-specific geometry, premium materials, and the details required for serious performance valvetrain combinations.

Since 1977, Katech has built a reputation for delivering advanced GM performance components trusted by enthusiasts, engine builders, and racers alike. That legacy is carried into every component, including valvetrain parts engineered to meet the demands of high-level street and race applications.