A Classic That Deserves Modern Performance
The Datsun S30 — whether it’s a 240Z, 260Z, or 280Z — remains one of the most recognizable sports cars ever built. Its long hood, light weight, and simple mechanics make it an enthusiast favorite even fifty years later. But time has a way of softening precision.
Factory suspension parts that once made the Datsun S30 such a joy to drive are now often tired, flexing, or outdated. Apex Engineered set out to solve that problem with three modern suspension systems that let owners choose how far they want to take their builds: the Retro Mod, Pro Touring, and Track Attack kits.
Each kit is a complete solution for the S30 chassis, designed to match your build goals — whether you’re restoring a survivor, refining a street car, or chasing serious power.

Why Upgrading the S30 Suspension Matters
The S30’s original suspension was brilliant for its era, but it was built around narrow tires, modest power, and 1970s road conditions. Today’s performance expectations are higher, and the factory setup simply can’t deliver the precision modern drivers expect.
Upgrading your suspension means more than just tightening up worn parts. It’s about unlocking sharper handling, better ride quality, and geometry that lets the car take advantage of modern tires. Apex’s new kits bring all of that to life with systems built specifically for the S30 chassis — no guesswork, no mix-and-match parts, and no fabrication surprises.
The Retro Mod Suspension Kit – For Classic Restorations and Street Builds
The Retro Mod Suspension Kit is built for drivers who want to modernize their S30 without losing its original soul. It’s ideal for restorations, mild performance builds, or anyone who prefers to keep the factory drivetrain.
This system uses bolt-in coilovers for easy installation — no welding required — and comes with front and rear spindles designed to work with factory-style differentials, including the R180 and R200.
You get improved handling, tighter feedback, and better ride control while retaining the car’s original layout and personality. It’s the perfect “no-cut, no-weld” upgrade for those who want the Z to feel like it did when new — just sharper and more composed.
Retro Mod Highlights:
- Bolt-in coilovers for a clean, simple installation
- Works with factory differentials (R180 and R200 long-nose)
- Includes front and rear spindles for a complete refresh
- Perfect for restorations, street builds, or balanced daily driving
The Pro Touring Suspension Kit – For Drivers Who Want More Precision
The Pro Touring Suspension Kit bridges the gap between daily driving and performance. It’s built for Z owners running a stock or an engine-swapped high-horsepower drivetrain who want adjustability, sharper cornering, and modern suspension control.
This system includes bolt-in coilovers that increase chassis strength and allow full tuning of ride height, damping, and alignment. The geometry is optimized for predictable handling, letting you attack corners confidently while maintaining street comfort.
It’s the kit for enthusiasts who want their S30 to handle like a modern sports car without compromising on comfort or drivability.
Pro Touring Highlights:
- Designed for mild to heavily modified drivetrains
- Bolt-in coilovers for precise geometry and durability
- Improved body control and feedback through corners
- Perfect balance between comfort and performance
The Track Attack Suspension Kit – For Serious Power and Track Use
If you’re building a 240Z to handle serious power or dedicated performance driving, the Track Attack Suspension Kit is the system built for you. It’s the most advanced suspension setup Apex offers for the S30 platform, designed for big-engine swaps, turbocharged builds, and competition use.
This kit includes Apex’s refined suspension geometry corrections and dual adjustable coilovers that can handle extreme cornering forces. It also accommodates the 370Z differential, making it ideal for builds running high-torque drivetrains.
The result is a chassis that feels planted, predictable, and completely capable under modern performance demands. Whether you’re pushing high horsepower or chasing lap times, this is the suspension that can keep up.
Track Attack Highlights:
- Designed for competition use from stock power to high horsepower
- Compatible with 370Z differential
- Strengthened geometry for maximum grip and stability
- Engineered for modern tires, coilovers, and drivetrain upgrades
Comparing the Three Kits and Choosing the Right One
Apex built these systems to meet different goals — not one-size-fits-all solutions, but purpose-built setups that fit your specific Datsun S30 vision.
| Feature | Retro Mod Kit | Pro Touring Kit | Track Attack Kit |
|---|---|---|---|
| Installation Type | Bolt-in coilovers | Bolt-in coilovers | Bolt-in coilovers |
| Differential Compatibility | Factory R180 / R200 Long Nose | 370Z & Ford Super 8.8 | 370Z Differential |
| Power Level Target | Stock to Mild | Mild to High | Mild to High |
| Ideal Use Case | Restorations and street builds | Street and occasional track | Track and high-power builds |
| Includes Front & Rear Spindles | Yes | Yes | Rear only – Front 370Z Spindle sold separately |
Each kit is engineered to work as a complete system — with geometry, alignment range, and ride control tailored to your setup.
If you’re keeping your build close to stock, the Retro Mod Kit offers simplicity and ease of installation.
If you want modern precision for street and weekend use, with high-horsepower capacity and modern conveniences, the Pro Touring Kit strikes the ideal balance.
And if you’re chasing performance and power, the Track Attack Kit gives your S30 the strength and geometry to handle it.
No matter which path you choose, every kit delivers what Apex is known for: precision engineering, modern suspension performance, and parts that fit exactly as they should.
Final Thoughts
The Datsun S30 is more than a classic — it’s a platform that continues to evolve with the people who love it. Apex Engineered’s new Retro Mod, Pro Touring, and Track Attack suspension kits make it possible to build your Z exactly the way you imagine it, whether that’s a faithful restoration or a full-performance monster.
Each kit honors the car’s heritage while unlocking its full potential. Whatever your goals, Apex has built a suspension system to match.