Katech LS/LT1/L83/LT4 Titanium Valve Spring Replacement Retainer

Katech LS/LT1/L83/LT4 Titanium Valve Spring Replacement Retainer

Titanium Replacement for Compatible PSI Valve Spring Packages.

The Katech LS/LT1/L83/LT4 Titanium Valve Spring Replacement Retainer is designed for PSI-LS1511 and PSI-LS1516 valve springs in compatible LS, LT1, and L83 valvetrain packages, plus LT4 exhaust valve applications only.

Features & Benefits

• Titanium Construction
• Individual Service Component for Compatible Valvetrain Packages
• Proudly Engineered and Manufactured by Katech Engineering in Clinton Township, Michigan, USA

Technical Specifications

• Product Type: Replacement Valve Spring Retainer
• Material: Titanium
• Compatible Valve Springs: PSI-LS1511 and PSI-LS1516
• Engine Applications: Compatible LS, LT1, and L83 Packages; LT4 Exhaust Only

What's Included

• One Replacement Retainer — Sold Individually

Valve springs and valve locks are not included.

Installation Quantity: Compatible LS, LT1, and L83 installations require sixteen when used on all valves. LT4 applications require eight for the exhaust valves; intake retainers must be selected separately.

Titanium or Tool Steel?

Katech recommends titanium retainers for drag racing. For street, road racing, and endurance applications, Katech recommends the appropriate tool steel retainers instead.

Confirm valve, spring, lock, and installed-height compatibility when changing retainer configurations.

Fitment & Installation Notes

Verify that the replacement matches the existing valvetrain package. Engine designation and spring model alone do not establish complete installation compatibility.

• Confirm Valve Stem and Valve Lock Compatibility
• Inspect Springs and Locks for Wear or Damage
• Check Spring Installed Height and Spring Pressures
• Verify Coil Bind Clearance at Maximum Valve Lift
• Check Retainer-to-Seal and Retainer-to-Guide Clearance
• Follow Appropriate Valvetrain Inspection and Service Intervals

Why Choose Katech

Katech manufactures these retainers in Michigan and provides application guidance to help match component selection to the engine's intended use. The replacement format allows a compatible titanium-equipped valvetrain to be serviced one component at a time.

For replacement selection and valvetrain compatibility questions, contact .