Neon SRT4 High-RPM Billet Timing Tensioner for Built Engines

Eliminate the Factory Weak Link in High-RPM Builds

As RPM increases, so does the stress placed on the factory timing system.

The OEM SRT-4 tensioner relies on a spring mechanism and a weak bracket aluminum casting that was never designed for sustained high-RPM abuse. In performance applications, especially built or high-boost setups, those 2 factors become a liability.

When those fail, the results are severe:

• Loss of timing stability

• Bent valves

• Piston damage

• Full engine rebuild

If you're building your SRT-4 beyond factory limits, your timing system needs to match.

The 24x Racing Solution

The 24x Racing Billet Timing Belt Tensioner was developed specifically for high-RPM and performance SRT-4 applications.

This is not a modified OEM part.

This is a spring-delete design engineered for stability and strength under load.

No spring mechanism to fatigue.

No weak bracket aluminum casting

No factory weak point.

Just solid, controlled belt tension designed for serious builds.

What Makes It Different

Spring-Delete Design

Eliminates the OEM spring mechanism and the OEM casting bracket — one of the most common failure points in high-RPM applications.

CNC Machined T6061-T6 Billet Aluminum

Precision machined from aerospace-grade aluminum for strength and durability.

Anodized Finish

Corrosion resistance and long-term durability in demanding environments.

High-Quality Bearing

Designed for smooth operation and long service life under elevated RPM conditions.

Grade-Rated Hardware Included

No shortcuts. All hardware supplied is high quality and ready for installation.

Exclusive Design

Manufactured exclusively for 24x Racing.

Designed for Serious SRT-4 Builds

Ideal for:

• High-RPM applications

• Built motor setups

• High boost builds

• Drag racing

• Track use

• Anyone eliminating factory weak points

The harder you push your engine, the more critical timing stability becomes.

Developed on the Track

24x Racing parts are developed from real-world drag racing experience.

We identified the OEM tensioner as a failure point when operating beyond factory RPM ranges — so we built a solution we trust on our own competitive SRT-4.

If we won’t run it on our car, we won’t sell it.

Investment vs. Risk

$279 is minor compared to the cost of a timing failure.

If you’re investing thousands into a built motor, upgraded turbo, and tuning — protecting your valvetrain should not be optional.

Upgrade the weak link before it becomes the failure point.

Specifications

➡️ T6061-T6 aluminum billet tensioner bracket black anodized

➡️ Direct bolt-on replacement

Ready to Eliminate the Weak Link?

Protect your engine.

Stabilize your timing.

Build with confidence.

Q: Is this necessary for a stock motor?

A: While it can be used on stock applications, it is primarily recommended for high-RPM or performance builds where eliminating factory failure points is critical.