Forge Valve Spring Tuning Kit Rover 620 TurboPart Code:
FMDVTUNR.R.P. £21.99
Only: £19.99
The above figures are estimates only and should only be considered as a guideline
Please note - fitting a stronger spring into a valve will not increase boost pressure unless existing pressure is being lost. Failure to allow the valve to operate by installing a spring which is to strong may cause damage to the turbocharger.
