Katech LS7 1.615" Titanium Molybdenum Exhaust Replacement Valve

Katech LS7 1.615" Titanium Molybdenum Exhaust Replacement Valve

Individual Titanium Exhaust Valve for Compatible LS7 Cylinder Head Assemblies.

The Katech LS7 1.615" Titanium Molybdenum Exhaust Replacement Valve provides a lightweight service component for compatible LS7 cylinder heads. It features Chrome Nitride coating and a back-cut stem with molybdenum coating to support wear resistance.

Application Requirements: The non-steel tip design requires a lash cap. Katech recommends use with bronze valve guides.

Features & Benefits

• Lightweight Titanium Construction
• Chrome Nitride Coating
• Back-Cut Stem with Molybdenum Coating
• Individual Replacement Component for Compatible LS7 Valvetrain Packages

Technical Specifications

• Product Type: Replacement Exhaust Valve
• Engine Application: GM LS7 with Compatible Cylinder Heads
• Head Diameter: 1.615 Inches
• Overall Length: 5.181 Inches
• Material: Titanium
• Coatings: Chrome Nitride and Molybdenum Stem Coating
• Tip Configuration: Non-Steel

What's Included

• One Exhaust Replacement Valve — Sold Individually

Lash caps, valve guides, seals, springs, retainers, and valve locks are not included.

Vehicle & Engine Fitment

Chevrolet:

• 2006–2013 Chevrolet C6 Corvette Z06 with LS7 Engine
• 2014–2015 Chevrolet Gen 5 Camaro Z/28 with LS7 Engine

Also suitable for custom LS7 builds using compatible cylinder heads and valvetrain components. Confirm that the replacement matches the existing valve configuration before ordering.

Installation & Compatibility Notes

• Use a Compatible Lash Cap with the Non-Steel Valve Tip
• Bronze Valve Guides Recommended
• Verify Valve Dimensions and Valve Seat Compatibility
• Check Valve Guide Clearance for the Selected Valve Material and Coatings
• Confirm Valve Lock, Retainer, and Valve Seal Compatibility
• Check Spring Installed Height and Spring Pressures
• Verify Coil Bind and Retainer-to-Seal Clearance at Maximum Valve Lift
• Check Piston-to-Valve Clearance
• Inspect Related Valvetrain Components During Replacement

Why Choose Katech

The Katech LS7 1.615" Titanium Molybdenum Exhaust Replacement Valve allows a compatible cylinder head assembly to be serviced one valve at a time. Its titanium construction and specified coatings provide an option for builders matching valve mass and wear characteristics to their LS7 package.

For replacement selection, lash cap, and valve guide compatibility questions, contact Katech Technical Sales at 586-791-4120.