Katech LT4 Intake Valve Spring Replacement Seat
In Stock
Description
Katech LT4 Intake Valve Spring Replacement Seat
Individual Replacement Spring Seat for Compatible LT4 Intake Valve Spring Assemblies.
The Katech LT4 Intake Valve Spring Replacement Seat is designed for the intake side of compatible LT4 cylinder heads. It provides an individual service component for replacing a spring seat in the matching valvetrain configuration.
Features & Benefits
- Designed for LT4 Intake Valve Applications
- Individual Replacement Component for Valvetrain Service
- Proudly Engineered and Manufactured by Katech Engineering in Clinton Township, Michigan, USA

Technical Specifications
- Product Type: Replacement Valve Spring Seat
- Engine Application: Compatible LT4 Cylinder Heads
- Valve Position: Intake
What's Included
- One Intake Valve Spring Replacement Seat — Sold Individually
Valve springs, valve seals, retainers, and valve locks are not included.
Installation Quantity: Eight seats are required for a complete compatible LT4 intake valve installation.
Fitment & Installation Notes
Confirm that the replacement matches the existing cylinder head and intake valvetrain configuration before installation.
- Verify Valve Guide Boss and Spring Seat Dimensions
- Confirm Compatibility with the Selected Valve Spring
- Check Valve Seal Fit and Clearance
- Verify Spring Installed Height and Spring Pressures
- Check Coil Bind Clearance at Maximum Valve Lift
- Verify Retainer-to-Seal and Retainer-to-Guide Clearance
- Inspect Related Valvetrain Components During Replacement
Why Choose Katech
The Katech LT4 Intake Valve Spring Replacement Seat allows builders to service a compatible intake spring assembly one component at a time. Katech's engineering and manufacturing capabilities support application-specific valvetrain components for demanding engine builds.
For LT4 intake spring seat compatibility questions, contact Katech Technical Sales at 586-791-4120.
Details
- KAT-6924
- KAT-6924
- Katech Engineering
- New
Categories
- Performance Parts - Cylinder Heads, Components & Services - GM Cylinder Heads, Parts & Services
- Performance Parts - Valvetrain Components - Valve Springs, Retainers & Seats
- Cylinder Heads, Components & Services - GM Cylinder Heads, Parts & Services - Valve Springs, Retainers & Seats
- Engine Components - Cylinder Heads, Components & CNC Machining Services - Performance GM Cylinder Heads, Components & CNC Porting
- Engine Components - Valvetrain Components - Valve Springs, Retainers & Seats
- LT Cylinder Heads & Parts
Shipping Information
- Item Requires Shipping
- 0.1 lbs.
- W1.0000” x H1.0000” x L2.0000”
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