SUSPENSION RATIO MEASUREMENTS

With a good pair of dial calipers you can measure the spring and fill in the information required below.

Front Suspension Measurements:
1.) Measure from the backing plate of the front brake - to - the point where the strut bolts to the lower control arm.

1.) OR from the backing plate of the front brake - to - the center line of the coil spring where it sits on the lower control arm.

---------------------- THEN ----------------------

2.) Measure from the strut bolts to the lower control arm.

2.) OR from the center line of the coil spring where it sits on the lower control arm - to where the lower control arm bolts to the chassis.

Rear Suspension Measurements:
1.) Measure from the backing plate of the rear brake - to - the point where the strut bolts to the lower control arm.

1.) OR from the backing plate of the rear brake - to - the center line of the coil spring where it sits on the lower control arm.

---------------------- THEN ----------------------

2.) Measure from where the strut bolts to the lower control arm.

2.) OR from the center line of the coil spring where it sits on the lower control arm - to - where the lower control arm bolts to the chassis.
Race Coil Springs

For new designs and changes to existing designs we suggest you call and speak with one of our design specialists. There are so many questions that need to be answered to supply you with a compression spring that works and is cost effective. Our design specialists are trained to help you answer these questions. For existing designs we ask that you fax or email a current print or send a sample.

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Personal Information

Type of quote:     

Name:  *

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Address:  *

City:  *

State:  *

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Phone (ex. 1-xxx-xxx-xxxx)  *

Email:  *

Fax:   

Cell:   

File Attachment

You may attach your coil spring drawing to this form by clicking the browse button below and selecting the file. Please make sure that your file attachment is zipped or that the total file size is under 1MB.

Vehicle Information

Year:  *

Make:  *

Model:  *

Engine size:  *

Transmission Type:  * 


Air Conditioning:  * 


Body Style:
(include all that apply) *



Check one or both:  
 *


Front OEM Part #:

Rear OEM Part #:

Purchase Order #:

Additional Information

Has there been a weight change in the vehicle?
Please provide the appropriate data.

If added weight, How Much?: (Front) lbs

If added weight, How much?: (Rear) lbs

Describe the added weight:
(ie: Front: larger engine, etc. Rear: towing trailer, wheel chair lift, added truck weight, etc.)


If subtracted weight, How Much?: (Front) lbs

If subtracted weight, How Much?: (Rear) lbs

Describe the subtracted weight:
(ie: Front: lighter body parts, aluminum engine parts, etc.)

Are you looking for additional height to the vehicle?
If so, how much?



Are you looking to lower the vehicle?
If so, how much?



Is the Ride/Rate being changed?
If so, How Much?
Percentage:

Include reason for Ride/Rate change:

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