H&R Helper Spring ZF070-70-016 is an additional suspension spring designed for use alongside the main spring in coilover and motorsport suspension systems. Helper springs are used to maintain spring preload and keep the main spring correctly seated at full suspension extension, particularly in setups with shorter main springs or extended suspension travel.
Featuring a 70mm inside diameter, 74mm free length and 14 N/mm spring rate, this spring is suitable for suspension configurations where an additional spring is required to maintain correct operation throughout the suspension's travel.
With a theoretical solid height of just 16mm, the spring compresses into a compact package, making it suitable for custom coilover configurations and motorsport applications.
Features & Benefits
- Helper spring for coilover and motorsport suspension
- Helps maintain spring preload at full extension
- 70mm inside diameter
- 74mm free length
- 14 N/mm spring rate
- Compact 16mm theoretical solid height
- Suitable for custom suspension spring configurations
