Serpent SER401764 Red Shock Springs C=6.3 Race Grade Pair for 4X EVO (2pcs)  [SER401764]

Serpent SER401764 Shock Spring red C=6.3 4X EVO (2)
Price:
£5.43
Brand:
Serpent
Model:
SER401764
Condition:
Brand New
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Improve Chassis Response with Serpent Springs

Designed to complement the 4X EVO, the Serpent SER401764 Red Shock Springs feature a constant C=6.3 compression rate to promote predictable behaviour through corners and during acceleration. They are intended to give a stable baseline for further tuning.

Advantages for Track Tuners

These springs offer firmer initial support that helps reduce body roll and provides clearer feedback at the wheel. They are useful on smooth circuits and more technical layouts where consistent spring action matters for lap-to-lap repeatability.

Practical Installation Advice

Ensure shock shafts and pistons are free of dirt before fitting the springs to avoid premature wear. Seat springs evenly and confirm unobstructed travel after installation. Replace springs that show sagging coils or uneven performance after demanding use.

Are these the correct length for stock 4X EVO shocks?

They are specified for the 4X EVO and match the stock shock length and seat positions. Verify perch setting when installing to maintain intended ride height.

Will corrosion affect spring rate?

Corrosion can weaken springs and alter their free length, which changes the effective rate. Clean and dry springs after exposure to moisture and replace if rust appears.

Can I mix spring rates front to rear?

Mixing rates is common to tune balance. Use rate differences conservatively and test progressively to find the right front-to-rear setup for your driving style.

How do I check for spring fatigue?

Measure free length and inspect coil spacing. If free length has reduced noticeably or coils sit unevenly, replace the spring to preserve handling consistency.

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