COIL SPRING COMPARISION : PEDDERS VS ORIGINAL

		PEDDERS TRAY RYDER STANDARD HEIGHT			ORIGINAL
NUMBER OF COIL		10			9.25
FREE HEIGHT		350.0mm			350.0mm
ROD DIAMETER		17.0mm			15.5mm
FINISHING		Powder Coating			N/A

Pedders Coil Spring Manufacturing Process

 

Here's the process of Pedders Coil Spring, the reason why Pedders is No.1 Suspension in Australia.

Which Spring should i choose?? This post is just right for you !!

Wondering how high/low Pedders spring can provide? No worries , we have all the ready data for you !!

Coil Spring

Models:                                           Height:                      
A) Sports Ryder                              - 25mm
B) Standard                                    + 10~15mm
C) Tray Ryder + 2"                         + 50mm
D) Tray Ryder + 3"                         + 75mm

The height is measured from the bottom of the fender to the bottom diameter of your car rims, be it any inch rims. The height stated above is after measured height on original car spring ( varies if the spring is not original & some of the car models may varies ( sports car, etc ) Call us for a better info.

Functions of spring

Coil Springs

Coil Springs are the foundations of the modern suspension system with most car manufacturers preferring Coil Springs due to their advantages of weight, tunability, space and ease of manufacture.  Pedders research, design and manufacture their own range of Coil Springs from their own World-Class Manufacturing Plant in Victoria, Australia to QS9001 standards. Coil Spring design and manufacturing is a craft which requires strict adherance to a demanding series of procedures, all of which are critical to the performance of the final product.  Pedders undertakes the following key steps in relation to its Coil Spring Manufacturing Process.
* Hot coiling
* Oil Quenching
* Furnace Tempering
* Shot Peening
* Scragging
* Loaded Height and Rate Testing
* Powder Coating and Packaging