FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW

Auto Barn
Est. 1957
AST

AST Linear Race Springs - 120mm Length x 440 N/mm Rate x 61mm ID - Single

$103.36

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AST Linear Race Springs - 120mm Length x 440 N/mm Rate x 61mm ID - Single

Key Features

  • Fits coilover systems with a 61mm inner diameter.
  • Features a linear spring rate of 440 N/mm for predictable suspension response.
  • Measures 120mm in length, suitable for various performance suspension setups.
  • Designed for performance and track applications where precise control is needed.
  • Single spring unit.
Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This is a single AST Linear Race Spring, measuring 120mm in length with a spring rate of 440 N/mm and a 61mm inner diameter. These springs are designed for performance applications, often used in coilover setups where precise suspension control is critical.

The linear spring design means that as the spring is compressed, the force it exerts increases at a constant rate. This predictability is important for tuning suspension behavior, allowing for consistent handling characteristics during spirited driving or track use. The 440 N/mm rate offers a firm, responsive feel, suitable for vehicles where improved body control and reduced roll are desired. The 61mm inner diameter is a common size for many performance coilover systems, making it a versatile option for builders and tuners.

Specifications

Brand
AST
Manufacturer Part #
AST-120-440-61
UPC
astAST-120-440-61

Frequently Asked Questions

AST Linear Race Springs - 120mm Length x 440 N/mm Rate x 61mm ID - Single

$103.36