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Auto Barn
Est. 1957
AST

AST Linear Race Springs - 300mm Length x 80 N/mm Rate x 61mm ID - Single

$103.36

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AST Linear Race Springs - 300mm Length x 80 N/mm Rate x 61mm ID - Single

Key Features

  • Fits vehicles with 61mm inner diameter coilover perches.
  • Features a linear spring rate of 80 N/mm for consistent damping.
  • Spring length measures 300mm, suitable for many coilover applications.
  • Constructed from high-tensile steel for durability and performance.
  • Designed for track use and spirited driving where precise handling is important.
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About this part

Product Details

With a 61mm inner diameter, these AST Linear Race Springs are built for performance setups. The 80 N/mm spring rate offers a firm, controlled ride, ideal for track use or spirited driving where precise handling is key. At 300mm in length, they provide a good balance for many coilover applications, allowing for proper suspension travel and geometry control.

These springs are constructed from high-tensile steel, chosen for its strength and ability to maintain its shape under repeated stress. The linear spring design means that for every inch the spring is compressed, it resists with an equal amount of force, providing predictable suspension behavior. This consistency is crucial for setting up a vehicle's suspension for optimal performance on the track or during aggressive driving.

This is a single spring, so if you're replacing worn springs on your coilovers or building a custom setup, make sure to order the correct quantity for your vehicle's suspension needs.

Specifications

Brand
AST
Manufacturer Part #
AST-300-80-61
UPC
astAST-300-80-61

Frequently Asked Questions

AST Linear Race Springs - 300mm Length x 80 N/mm Rate x 61mm ID - Single

$103.36