Product Overview
The Kryptonite SS Series Centerlink Upgrade Kit is the go-to solution for HD truck owners who’ve outgrown their factory centerlink. Whether you're towing, street driving, drag racing, or sled pulling, this kit dramatically improves steering feel and durability without sacrificing daily driveability. Designed for use with existing Kryptonite tie rods, this upgrade includes a solid hexagonal centerlink and a pair of inner tie rods for integration. It’s the ideal solution for anyone running factory geometry but needing added strength and stability. And unlike many other systems, it maintains your factory turning radius and helps prevent premature tire wear. Precision-machined from 1144 stress-proof carbon steel, this centerlink boasts 115,000 psi tensile strength and 100,000 psi yield strength, outperforming common chromoly alternatives. It’s coated in black powdercoat over zinc plating for long-term corrosion resistance.
Fits: Hummer H2 2003, 2004, 2005, 2006, 2007, 2008, 2009
Features:
- Direct Bolt-On Upgrade – Designed to work with Kryptonite outer tie rods and factory-style pitman/idler arms
- Zinc Plated for Corrosion Resistance – Centerlink now comes zinc-plated to protect against rust
- High-Strength Build – Made from 1144 stress-proof carbon steel, precision-machined for tight tolerances
- Optimized for Street & Strip – Maintains turning radius and tire wear, while increasing strength over factory components
- Includes Upgraded Inner Tie Rods – Comes with inner tie rods needed to adapt to existing Kryptonite outer tie rods
- Made in the USA – Built for long-term performance under real-world driving conditions
Includes:
- 1 x Kryptonite SS Series Solid Centerlink
- 2 x Kryptonite Series Inner Tie Rod Ends (for use with Kryptonite Tie Rods only)
Note: Before ordering, confirm your tie rod thread size—3/4" or 7/8"—to ensure compatibility with your existing Kryptonite tie rods. This kit is NOT compatible on a trucks equipped with a control arm drop lift or centerlink drop lift.
Kryptonite Part Numbers:
3/4" Thread - KR10SSU34
7/8" Thread - KR10SSU78
Brand (Manufacturer) Info
We are a privately owned company specializing in American-made steering and suspension components. Our products have been carefully developed and refined over many years to deliver optimal performance and durability. We are committed to providing the highest quality replacement parts and the best customer service in the industry. Our rigorous testing ensures that our parts can withstand the toughest conditions, guaranteeing you the best possible product. We take pride in building our components in the USA. Whether you're seeking reliable replacement parts for your daily commute or high-performance components to withstand the harshness of competition, Kryptonite Steering and Suspension Products are engineered to be the strongest on the market. For years, we've used the Heavy Duty full-sized Duramax Diesel truck platform as our proving ground, subjecting our products to countless miles of research and development. This has resulted in a product line that is renowned for exceptional quality and dependability. No matter if it's for work, play, or competition, you can trust Kryptonite Steering and Suspension Products. We confidently stand behind our products for as long as you own your truck or side-by-side.

