RSA Heavy Duty Suspension Systems
RSA Suspension Systems
Shot Pinning
Coils are fully shot pinned which reduces the working stress and greatly enhances spring life.
Accurate Heat Treatment
This is essential to ensure that the finished spring performs as expected.
Fully Scragged & Load Tested
All coils are scragged to eliminate subsequent spring sag and load-tested to ensure that they meet the required specification.
Variable Or Constant Spring Rates
The spring rates are carefully matched to the vehicle type and requirements.
Powder Coated
All coil springs are powder-coat finished for maximum presentation.