£549.99 incl VAT £458.33 ex VAT
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Supertech dual valve springs and retainer kit for the Renault F4RT platform — fits Clio RS 200 / 220 / Trophy, Megane RS 250 / 265 / 275 applications.
Stock & dispatch: check the live stock status shown above. UK in-stock items dispatch next working day on orders placed before 2pm. Drop-ship, special-order and made-to-order items have variable lead times — please contact our team on 01621 473023 or [email protected] for accurate timing before ordering.
For availability please email the sales team [email protected]
Valve Spring Kit:
An absolute must for anyone wishing to stretch the powerband of their engine out.. These take a two pronged approach by increasing the spring rates meanwhile reducing the mass of the retainer, by using titanium. The use of titanium provides an adequate fatigue life to be acceptable for all but the highest mileage street use. More RPM is possible by converting to solid lifter buckets as there is plenty of spring rate here.
| Weight | 1 kg |
|---|---|
| Dimensions | 25 × 16 × 3 cm |
For availability please email the sales team [email protected]
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