Valve Spring color coding - *The below figures are estimates only and should only be considered as a guideline* Green - 5-15 PSI Yellow - 15-23 PSI Blue - 23-30 PSI Red - 30 + PSI
Vehicle Fitment Volkswagen Golf Mk4 1.8 Turbo 150 180 Bhp
*Please note: The majority of Forge Motorsport have processed straight away, but occasionally some applications have to be special ordered which can usually take 5 working days. If there will be any delays in your order you will be informed within 24 hours.
*Image for illustration purposes only
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