1. Skip to Menu
  2. Skip to Content
  3. Skip to Footer>

4 Bar Rear Suspension

The design of the street 4 bars suspension uses polyurethane bushings for a smooth quiet ride. This type of suspension is also known as a parallel four bar because of the way the bars are mounted. This is the most common type of suspension used on street rods with coil over shocks or air ride systems. Over the last few years the same design has gained popularity with the mini truck crowd when used with air bags.


Application: Universal fit Street rear suspension Use with coil springs, coil-overs or air ride suspension.

Options: Drawings will produce standard or heavy duty bars. 

The drawing package includes:

Six (6) big 11x17” pages showing you how make all parts, assemble them and then install the finished product successfully on your car. In addition to the drawings listed below you also will receive a Bill of materials and Full installation instructions        General assembly


        Front mounting plates (2 types)

        Rear mounting plates (2 parts)

        Lower coil over shock mounts




I am presently offering Two FREE bonus pages with these plans showing you how to design and install a Panhard bar on your rear axle to keep the rear end safely located.


Comments from our customers:

  • Well presented plans with good tips. Will buy other items from him. Thanks 
  • Everything he claimed very fast shipping happy with plans easy 2 read 

$9.99 each Street 4 bar rear plans
Item # 08

No questions asked money back guarantee.

In the unlikely event that you are not happy for any reason with the plans you have purchased please return the plans within 14 days and we will refund your money. No questions asked.


A small fee to help cover part of cost of shipping your purchase will be added at checkout.

$0.65 to the USA and Canada

$1.65 to International customers.

View Cart

$9.99 each Street 4 bar rear plans
Item # 08

Shopping Cart

The cart is empty