SLRspeed Inner Tie Rods: The Strongest and Most Durable Inner Tie Rods

Introduction

When it comes to steering precision, durability, and handling performance, one component often overlooked is the inner tie rod. While many enthusiasts focus on suspension upgrades like coilovers or sway bars, the inner tie rod plays a crucial role in maintaining steering integrity, ensuring that your vehicle responds predictably and consistently under extreme conditions.

At SLRspeed, we manufacture the beefiest, strongest inner tie rods available for high-performance applications, whether it’s drifting, road racing, time attack, or aggressive street driving. Our inner tie rods are engineered to withstand higher loads, increased steering travel, and extreme forces that would destroy most factory and aftermarket options. If you don't see your car listed, reach out—we likely have an inner tie rod for your application, or we can make one at no extra charge.

What Makes SLRspeed Inner Tie Rods the Strongest?

Unlike standard inner tie rods, which are often designed with cost-cutting measures in mind, SLRspeed’s inner tie rods prioritize strength, longevity, and steering precision. Here’s what sets our tie rods apart:

1. Oversized Pivot Ball for Maximum Strength

One of the biggest weak points of OEM and cheap aftermarket inner tie rods is the small pivot ball. Over time, the constant stress from steering inputs, impacts, and road forces causes these pivot balls to develop excessive play, leading to vague steering feel and premature failure.

SLRspeed inner tie rods feature a massively oversized pivot ball, increasing surface contact and reducing stress concentrations. This results in:

✔ Reduced wear and longer lifespan
✔ More precise steering feedback
✔ Greater durability in high-stress conditions

2. High-Strength Steel Construction

Most factory inner tie rods are made from mild steel, which is adequate for normal street driving but fails under extreme loads. SLRspeed's inner tie rods are constructed from heat-treated, high-strength steel, ensuring they can withstand the lateral and axial forces of high-performance steering setups.

✔ Higher tensile strength than OEM tie rods
✔ Superior resistance to bending and flexing
✔ Designed to handle extreme steering angles in drifting and racing

3. Extended Steering Rack Travel

Many aftermarket inner tie rods lack the necessary design improvements to maximize rack travel. SLRspeed’s inner tie rods are engineered with an undercut shoulder, allowing for increased steering rack travel. This means:

✔ More usable steering angle for drift cars
✔ Optimized rack travel for racing applications
✔ No unnecessary limiters reducing your steering potential

If you're running an SLRspeed angle kit, you may need to add an additional steering rack limiter to compensate for the extra range of motion these inner tie rods provide.

4. Threaded for Precision Fitment

SLRspeed manufactures inner tie rods for a wide range of vehicles, ensuring perfect fitment with factory or aftermarket outer tie rods. Our inner tie rods are available in various thread pitches and lengths, making them compatible with:

✔ Nissan: S13, S14, S15, 350Z, 370Z, R32, R33, R34
✔ BMW: E30, E36, E46, E9X, F80, F20
✔ Toyota: Supra, GT86, IS300, SC300
✔ Mazda: RX-7, RX-8
✔ Corvette: C5, C6
✔ And many more!

If you don't see your car on the list, just contact us—we probably have a set of inner tie rods for your application or can custom-make them at no extra charge.

Why Upgrading Your Inner Tie Rods Matters

The inner tie rod is a critical part of your steering system, and weak or worn-out components can lead to steering play, alignment issues, and catastrophic failure. Here’s why you should consider upgrading to SLRspeed inner tie rods:

1. Improved Steering Precision

The oversized pivot ball and reinforced construction ensure that your steering input translates directly to the wheels with minimal deflection. This results in sharper turn-in response and more predictable handling.

2. Eliminates Weak Links in Steering

Factory inner tie rods are designed with cost efficiency in mind, not ultimate strength. In high-performance applications, these stock components can bend, flex, or wear out prematurely, leading to steering slop or failure. Upgrading to SLRspeed’s inner tie rods eliminates this weak point.

3. Essential for High-Angle Drifting

If you’re running an SLRspeed angle kit, upgraded inner tie rods are a must. Our design ensures maximum steering rack travel while maintaining strength and reliability, giving you precise steering control at extreme drift angles.

4. Increased Durability for Road Racing and Track Use

High-speed cornering and repeated load cycles put immense stress on steering components. Our inner tie rods are engineered for long-term durability, making them ideal for circuit racing and endurance events.

Engineering Behind SLRspeed Inner Tie Rods

A well-designed inner tie rod must withstand:

Axial forces from steering input
Bending moments from road imperfections
Fatigue stress from repeated cycles of movement

Stress and Load Analysis

The force transmitted through an inner tie rod follows the standard axial stress equation:

$\sigma = \frac{F}{A}$

Where:

$\sigma$ = axial stress
$F$ = applied force
$A$ = cross-sectional area of the tie rod

For a circular-section tie rod, the moment of inertia $I$ (critical for bending resistance) is given by:

$I = \frac{\pi d^4}{64}$

Where $d$ is the diameter of the inner tie rod. The larger the diameter, the greater the resistance to bending forces—hence why SLRspeed’s inner tie rods feature a thicker shaft design than OEM options.

Why Choose SLRspeed Inner Tie Rods?

If you’re serious about steering performance, durability, and strength, upgrading to SLRspeed’s inner tie rods is a no-brainer. Our tie rods are:

✅ Stronger than OEM and other aftermarket options
✅ Designed for extreme motorsports applications
✅ Machined with precision for perfect fitment
✅ Compatible with most performance chassis and steering setups
✅ Available for most vehicles – or we’ll make them for you!

Conclusion

The inner tie rod may be a small component, but its impact on steering feel, durability, and handling performance is massive. SLRspeed’s inner tie rods are the strongest on the market, built for drifting, road racing, and extreme street use.

Don’t let weak OEM inner tie rods be the weak link in your steering system. Upgrade to SLRspeed’s high-performance inner tie rods today and experience sharper, more precise steering with zero compromises.

Need inner tie rods for your build? Contact us—we probably have them, and if not, we can make them for you at no extra charge!