🔥 Scott’s Hot Rods 4-Bar Rear Suspension Kit – Ultimate Adjustable Suspension for Hot Rods & Customs!
Scott’s Hot Rods 4-Bar Rear Suspension Kits (M-42-14-PT) are engineered to deliver superior ride quality, handling, and adjustability for hot rods and custom builds. The equal-length parallel 4-bar setup ensures consistent suspension geometry, while the perpendicular double-adjustable panhard bar reduces lateral movement for a smooth and stable ride.
🔧 Fully adjustable without unbolting the link bars, this kit uses CNC-machined stainless steel rod ends with RH- and LH-threaded joints, allowing you to fine-tune pinion angle and setup with ease. Unlike triangulated 4-link systems, the pinion angle remains constant throughout suspension travel, ensuring predictable handling.
🔥 Includes Firestone 9000 air springs, allowing you to customize your ride height at the push of a button – perfect for show cars, performance builds, or everyday cruisers looking for maximum adjustability.
🚀 Designed for hot rods, street machines, and custom projects that demand both comfort and control!
🔹 What’s Included in the Kit?
✅ CNC-Machined 1 1/8″ x 1/4″ DOM Tubing Link & Panhard Bars – Adjustable for precise suspension tuning
✅ Perpendicular Double-Adjustable Panhard Bar – Minimizes lateral movement for increased stability
✅ CNC-Machined Stainless Steel Rod Ends – RH- & LH-threaded for easy adjustments
✅ FK Bearing Heim Joints – High-strength joints for durability & smooth articulation
✅ Firestone 9000 Airbags – Tapered air springs for fully adjustable ride height
✅ Upper Shock Crossmember – Allows you to fine-tune ride height during installation
✅ Rear-End Housing Brackets & Front Frame Brackets – Ensures secure mounting & alignment
✅ Sway Bar Included – Enhances stability & reduces body roll
✅ 5/8″ Grade 8 Hardware – Heavy-duty fasteners for maximum reliability
⚙️ Optimized for performance, adjustability, and long-term durability!
🔹 Technical Specifications
| Feature | Details |
|---|---|
| Brand | Scott’s Hotrods |
| Manufacturer Part # | M-42-14-PT |
| Product Type | Rear Suspension Package |
| Suspension Type | 4-Bar Parallel System |
| Air Bags Included? | ✅ Yes (Firestone 9000) |
| Coilovers Included? | ❌ No (Available Separately) |
| Rear Shock Type | Single Adjustable |
| Sway Bar Included? | ✅ Yes |
| Panhard Bar Included? | ✅ Yes (Double Adjustable) |
| Upper Trailing Arms Included? | ✅ Yes (Double Adjustable) |
| Lower Trailing Arms Included? | ✅ Yes (Double Adjustable) |
| Trailing Arm Mount Braces Included? | ✅ Yes |
| Bushing Material | Spherical Bearing |
| Bushing Color | Natural |
| Rotors & Calipers Included? | ❌ No |
| Mounting Brackets Included? | ✅ Yes |
| Installation Type | Direct Bolt-On – No Welding Required |
| Special Notes | Axle bracket has a 4″ lower bar offset for a higher ride height |
⚡ Delivers improved handling, a smoother ride, and precise suspension control!
🔹 Fitment & Compatibility
✔ Designed for Hot Rods, Custom Builds & Street Machines
✔ Compatible with Various Rear-End Housing Setups
✔ Perfect for Coilover & Airbag Suspension Systems
💡 Great for both performance applications and custom adjustable setups!
🔹 Installation Notes & Tips
🔧 Fully Bolt-On Installation – No Custom Fabrication Required
⚙️ Uses Existing Mounting Points for a Seamless Fit
🔩 Pinion Angle is Adjustable Without Unbolting Link Bars
🛠 Ensure Proper Alignment for Optimal Ride Quality & Suspension Geometry
⚠️ Professional installation is recommended for best results and long-term durability!
❓ Frequently Asked Questions (FAQ)
🔹 How does this suspension kit improve my ride quality?
- The parallel 4-bar system ensures consistent rear suspension movement, while the adjustable panhard bar reduces lateral axle shift, resulting in a smoother, more controlled ride.
🔹 How do the Firestone 9000 airbags work?
- The Firestone 9000 air springs allow you to adjust ride height for performance, comfort, or show stance, making them ideal for air ride setups that want a fully customizable experience.
🔹 Is this a direct bolt-in kit?
- Yes! This kit bolts directly onto your rear-end housing and frame, requiring no welding or major modifications.
🔹 Does this kit include coilovers?
- No, this kit includes Firestone 9000 airbags instead of coilovers. If you prefer coilovers, a separate kit with Aldan American coilovers is available.
🔹 What makes this kit different from a triangulated 4-link system?
- Unlike a triangulated 4-link, this 4-bar system keeps the pinion angle stable throughout suspension travel, ensuring better control and more consistent handling.
🔥 Call to Action – Upgrade Your Rear Suspension Today!
🏆 Transform your hot rod’s ride quality and handling with Scott’s Hot Rods 4-Bar Rear Suspension Kit!
✔ Adjustable 4-Bar Design for Maximum Stability & Performance
✔ Firestone 9000 Airbags for Fully Adjustable Ride Height
✔ Double-Adjustable Panhard Bar to Minimize Axle Shift
✔ Direct Bolt-On Installation – No Welding Required
🛒 Order Now & Experience the Ultimate in Suspension Control & Comfort! 🚀
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