From Primal RC:
Please email us at firstname.lastname@example.org for a free set of seals if your truck has leaking shocks out of the box. Follow this video for a proper installation. Some Grave Digger shocks have also been leaking from the top bleeder screw, this was loose from the factory and can be easily fixed.
Some customers have also drilled out the pistons and used thicker oil to smooth out the shock dampening and also help prevent leaks.
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