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Inspected & Documented
Condition notes recorded before palletizing.
30-Day Startup Warranty
Covers block, heads and internal moving components.
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Auto Parts & Accessories
Heidts Bolt-In 4-Link Kits RC-131-WT
$1,156.76
+ $185.00 flat-rate insured LTL freight
(details)
$1,341.76 delivered to the continental US
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–7 business days, continental US
Secure checkout by Stripe
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
Heidts Bolt-In 4-Link Suspension Kit, Maximize Your Handling & Traction!
The Heidts Bolt-In 4-Link Suspension Kit is the ultimate upgrade for classic muscle cars and performance builds looking for enhanced traction, stability, and adjustability. Designed for easy bolt-on installation, this fully adjustable 4-link system allows you to fine-tune your suspension for optimal handling, acceleration, and ride comfort, without any major modifications to the floor or chassis.
Perfect for high-performance street, drag racing, and pro-touring applications!
What’s Included in the Kit?
CrossmemberProvides structural support & stability
Diagonal LinkEnsures proper rear-end alignment & reduces lateral movement
Adjustable Upper & Lower LinksAllows for fine-tuned suspension setup
Shock MountsPre-welded for easy coilover installation
Standard Black Coilover ShocksEnhances ride comfort & handling
Heavy-Duty Rod Ends & HardwareEnsures long-lasting performance
Natural Steel Finish TubingProvides durability & strength
Everything you need for a complete, high-performance 4-link upgrade!
Technical Specifications
| Feature | Details |
|---|---|
| MFG. Part # | RC-131-WT |
| Brand | Heidts |
| Vehicle Compatibility | Classic Muscle Cars & Custom Builds |
| Installation Type | Bolt-In (No Floor Modifications Required) |
| Crossmember Included | Yes |
| Diagonal Link Included | Yes |
| Shock Mounts | Yes |
| Wheelie Bar Mounts | No |
| Upper Tube Diameter | 1.250 in. |
| Lower Tube Diameter | 1.250 in. |
| Rod Ends Included | Yes |
| Hardware Included | Yes |
| Tube Material | High-Strength Steel |
| Tube Finish | Natural |
| Welding Required | Yes |
| Coilover Shocks Included | Yes (Standard Black Coilovers) |
| Quantity | Sold as a kit |
Engineered for precision suspension control & maximum adjustability!
Fitment & Compatibility
Ideal for Classic Muscle Cars & High-Performance Builds
Designed for Bolt-In Installation, No Cutting or Floor Modifications Needed
Works with Wider Rear Tires for Improved Grip & Stability
Perfect for Street, Drag Racing, & Pro-Touring Applications
Get the ultimate balance of comfort, handling, and traction with this 4-link upgrade!
Installation Notes & Tips
Bolt-On Installation with Minimal Welding Required
- Shock mounts & brackets are pre-welded for ease of installation
- Ensure proper alignment of the diagonal link for best performance
- Adjust suspension settings to optimize handling & ride comfort
- Works with wider rear tires to enhance traction and performance
Upgrade your suspension today for smoother rides & better launch control!
Frequently Asked Questions (FAQ)
How does this 4-link kit improve my vehicle’s performance?
- The Heidts 4-Link Suspension Kit improves rear axle stability, traction, and ride quality, allowing for better weight transfer and cornering ability.
Is this kit compatible with stock or aftermarket coilovers?
- Yes! The kit includes standard black coilover shocks, but it is also compatible with aftermarket coilover systems.
Does this kit require floor modifications?
- No! This bolt-in design does not require any floor cutting or modifications, making it a hassle-free installation.
Do I need any special tools for installation?
- Basic hand tools and minor welding may be required for proper installation. Professional installation is recommended for optimal results.
Can I use this kit for drag racing?
- Absolutely! This 4-link system is perfect for drag racing applications, offering enhanced traction and improved weight transfer for better launches.
Call to Action, Upgrade Your Suspension Today!
Get the ultimate bolt-in 4-link suspension kit from Heidts!
Bolt-On 4-Link System for Maximum Stability & Handling
Fully Adjustable for Precision Suspension Tuning
Includes Crossmember, Coilover Shocks, & All Hardware
Works with Wider Rear Tires for Increased Traction
No Floor Modifications Required, Simple Bolt-On Installation
Order Now & Take Your Suspension Performance to the Next Level!
OverviewBrand:
Heidts
Manufacturer’s Part Number:
RC-131-WT
Part Type:
Suspension Link Kits
Product Line:
Heidts Bolt-In 4-Link Kits
Summit Racing Part Number:
HDT-RC-131-WT
UPC:
887753178718
Crossmember Included:
Yes
Diagonal Link Included:
Yes
Shock Mounts:
Yes
Wheelie Bar Mounts:
No
Tube Finish:
Natural
Tube Material:
Steel
Upper Tube Diameter (in.):
1.250 in.
Lower Tube Diameter (in.):
1.250 in.
Rod Ends Included:
Yes
Hardware Included:
Yes
Welding Required:
Yes
Quantity:
Sold as a kit.
Notes:
This kit allows for use of a wider rear tire and includes the shock absorbers.
Startup & Installation Checklist
- Replace timing components, water pump and plugs before initial startup where applicable.
- Refill all fluids with manufacturer-specified oil and coolant.
- Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
- Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.
Full terms: 30-day startup warranty · returns
