Heidts Superide II Independent Front Suspension Kits BX-306-4

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Part Number: HDT-BX-306-4

$5,213.00

Front Suspension Packages, Superide II, Crossmember, Tubular Control Arms, Power Rack and Pinion, 500 lbs./in. Spring Rate, Chevrolet, Kit
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Heidts Superide II Independent Front Suspension Kits BX-306-4

Heidts Superide II Independent Front Suspension Kits BX-306-4

HDT-BX-306-4

Not Yet Reviewed

Part Number: HDT-BX-306-4

Estimated Ship Date: Nov 5, 2026

$5,213.00

Estimated Ship Date: Nov 5, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
BX-306-4
Part Type:
Product Line:
Summit Racing Part Number:
HDT-BX-306-4
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 Color:
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.

Heidts Superide II Independent Front Suspension Kits

Enjoy driving your fat-fendered cruiser with the smooth ride and handling of independent suspension. Heidts Superide II independent front suspension kits utilize a Mustang II spindle to allow for a front mount rack and pinion unit, making engine installation much easier. The upper control arms use threaded adjusters for the wheel alignment. Unlike eccentric adjusters, they will never slip or lose alignment when hitting bumps in the road. Dozens of packages are available for applications from 1935 and up.

Components include:

* Heidts 3-piece crossmember
* Mustang II stock spindles
* Tubular upper and lower control arms
* Front disc brake kit with 11 in. diameter brake rotors and 4-piston brake calipers
* Manual rack and pinion steering, front mounted
* Billet single adjustable coilover shocks with silver powdercoated springs

Applications

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