For LT4 Heads
The Katech LT4 .670 Lift Beehive Tool Steel Valve Spring Kit with PSI-1516ML Springs and H13 Tool Steel Retainers is a high-performance solution made entirely in the USA. Elevate your engine's performance with precision engineering and top-quality materials.
Katech LT4 .670 Lift Beehive Tool Steel Valve Spring Kit Key Features
PSI-1516ML Valve Springs
- The heart of this kit lies in the PSI-1516ML valve springs, designed for maximum durability and performance.
- PSI-1516ML springs feature the innovative Max Life treatment, ensuring extended lifespan and consistent performance under demanding conditions.
- Engineered to meet the highest standards, these valve springs provide optimal valve control and reliability.
Katech H13 Tool Steel Retainers
- Complementing the PSI-1516ML springs are the Katech H13 tool steel retainers, known for their exceptional strength and durability.
- Crafted from premium H13 tool steel, these retainers offer superior wear resistance and toughness compared to Titanium, ensuring longevity in high-stress environments.
- Precision-machined to exact specifications, the H13 tool steel retainers are lighter than OEM retainers and contribute to enhanced valve stability and overall engine efficiency.
Made in the USA | We take pride in the fact that every component of this valve spring kit is made in the United States, adhering to the highest quality standards.
By choosing Katech, you are not only investing in superior performance and exceptional durability but also supporting American craftsmanship.
Katech LT4 .670 Lift Beehive Tool Steel Valve Spring Kit
- PSI-1516ML - Valve Springs - QTY 16
- KAT-7119 - H13 Tool Steel Intake Retainers - QTY 8
- KAT-7128 - H13 Tool Steel Exhaust Retainers - QTY 8
- KAT-6924 - Steel Intake Spring Locator - QTY 8
- KAT-6931 - Steel Exhaust Spring Locator - QTY 8
- KAT-7481 - Viton Valve Seal - QTY 16
SPRING SPECIFICATIONS
- 150 lbs @ 1.800"
- 420 lbs @ 1.140"
- Coil bind @ 1.080"
This is a drop-in kit for all Gen-V LT4 & LT5 heads.
Requires use of OEM GM valve locks.
