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Car Chassis & Suspension Kits

Heidts Superide II Independent Front Suspension Kits BX-307-4

$2,542.38

Part price only. Freight is quoted for your ZIP before you pay — a gasket set and a 425 HP outboard are not the same shipment, so nothing is guessed at checkout.

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Description

Heidts Superide II Independent Front Suspension Kit – Upgrade Your Classic Ride!

The Heidts Superide II Independent Front Suspension Kit is engineered to enhance the ride quality, stability, and performance of your classic car. Designed with a Mustang II spindle to accommodate front-mounted rack and pinion steering, this kit provides optimal engine clearance and smooth suspension travel.

Perfect for hot rods, street cruisers, and resto-mod projects!


What’s Included in the Kit?

✅ Heidts 3-Piece Crossmember – Provides rigid support and easy bolt-in installation
✅ Mustang II Stock Spindles – Ensures compatibility with front-mount rack and pinion steering
✅ Tubular Upper & Lower Control Arms – Delivers improved cornering stability and alignment precision
✅ Threaded Adjusters for Alignment – Eliminates slipping compared to eccentric adjusters
✅ Manual Rack & Pinion Steering – Enhances road feel and steering response
✅ 11 in. Front Disc Brake Kit – Includes vented rotors and 4-piston aluminum calipers for optimal braking performance
✅ Billet Single Adjustable Coilover Shocks with Silver Powdercoated Springs – Provides ride height and damping adjustability

A complete package for upgrading your classic car’s suspension!


Technical Specifications

Feature Details
MFG. Part # BX-307-4
Brand Heidts
Vehicle Compatibility Classic Cars (1935 & Up)
Independent Front Suspension (IFS) Yes
Crossmember Included Yes (Steel, Natural Finish)
Spindle Type 2 in. Drop
Spindle Material Steel
Upper & Lower Control Arms Tubular Steel
Front Shock Type Single Adjustable Coilover
Coilover Springs Yes (500 lbs./in., Powdercoated Silver)
Steering Rack Type Manual Rack & Pinion
Rack Material Steel (Natural Finish)
Disc Brake Kit Included Yes (Manual or Power Assist)
Front Rotor Style Solid Surface, Vented
Front Rotor Diameter 11.00 in./279.40 mm
Front Calipers 4-Piston Aluminum (Black Finish)
Brake Pads Included Yes
Sway Bar Included No
Installation Type Bolt-On (No Welding Required)

Engineered for a modern driving experience in a classic chassis!


Fitment & Compatibility

✔ Designed for Classic Cars from 1935 & Up
✔ Direct Bolt-On with No Welding Required
✔ Perfect for Street & Performance Applications
✔ Works with Mustang II Steering Components

Upgrade your ride’s suspension without compromising its classic look!


Installation Notes & Tips

Professional Installation Recommended

  • No major modifications required – Direct bolt-on application
  • Alignment required after installation for optimal performance
  • Ensure compatibility with existing steering and braking components

Upgrade your suspension for precision handling & improved cornering stability!


❓ Frequently Asked Questions (FAQ)

How does this suspension upgrade improve my vehicle’s performance?

  • The independent front suspension provides better ride quality, improved steering response, and enhanced cornering stability, making it ideal for street and performance builds.

Can I install this kit on my classic hot rod?

  • Yes! This bolt-on kit is compatible with a wide range of classic cars from 1935 and up.

Does this kit include power steering?

  • No, this kit includes a manual rack and pinion system. However, power steering upgrades are available separately.

What brake components are included?

  • The kit comes with a front disc brake kit, including 11 in. vented rotors and 4-piston aluminum calipers for excellent stopping power.

Will I need to make any chassis modifications?

  • No, this kit is designed for a direct bolt-on installation, requiring no major modifications.

Call to Action – Upgrade Your Suspension Today!

Get the ultimate independent front suspension upgrade with Heidts Superide II!

✔ Independent Front Suspension for Superior Handling
✔ Billet Adjustable Coilovers for Custom Performance
✔ Tubular Control Arms & Mustang II Spindles for Precision Steering
✔ 11 in. Front Disc Brakes for Maximum Stopping Power
✔ Bolt-On Installation – No Welding Required

Order Now & Experience the Next Level of Suspension Performance!

Overview

Brand:
Heidts
Manufacturer’s Part Number:
BX-307-4
Part Type:
Front Suspension Packages
Product Line:
Heidts Superide II Independent Front Suspension Kits
Summit Racing Part Number:
HDT-BX-307-4
Wheel Bolt Pattern:
5 x 5 in.
Crossmember Included:
Yes
Crossmember Material:
Steel
Crossmember Color:
Natural
Welding Required:
No
Front Spindles Included:
Yes
Spindle Type:
2 in. drop
Spindle Material:
Steel
Spindle Finish:
Natural
Upper Control Arms Included:
Yes
Lower Control Arms Included:
Yes
Control Arm Style:
Tubular
Control Arm Material:
Steel
Control Arm Color:
Natural
Upper Ball Joints Included:
Yes
Lower Ball Joints Included:
Yes
Rack and Pinion Included:
Yes
Steering Rack Type:
Hydraulic power assist
Rack Material:
Steel
Rack Color:
Natural
Shocks Included:
Yes
Shock Type:
Single adjustable coilover
Coilover Springs Included:
Yes
Coilover Spring Rate (lbs/in):
500 lbs./in.
Spring Finish:
Gray/Silver
Disc Brake Kit Included:
Yes
Disc Brake Kit Type:
Manual or power assist
Front Rotor Included:
Yes
Front Rotor Style:
Solid surface
Front Rotor Construction:
Vented
Front Rotor Diameter:
11.00 in./279.40mm
Front Caliper Included:
Yes
Front Caliper Piston Quantity:
Four
Front Caliper Material:
Aluminum
Front Caliper Color:
Black
Brake Pads Included:
Yes
Sway Bar Included:
No
Center Link Included:
No
King Pins Included:
No
King Pin Bearings Included:
No
Pitman Arm Included:
No
Idler Arm Included:
No
Tie Rod Sleeves Included:
No
Inner Tie Rod Ends Included:
Yes
Outer Tie Rod Ends Included:
Yes
Quantity:
Sold as a kit.

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