Get some of the Skid Plates for your Losi. They are amazing. They make a molded bumper for the front skid plate and rear skid plates for both Losi 1.0/2.0 chassis. It will also greatly improve the life of the chassis. DE Racing makes them for I think every model buggy out there.
Its about 8 bucks for 3 rear plates and 8 for 1 front bumper skid. They are rock solid and I have tested that more then enough
.. They also just bolt right in with original hardware.
And its free shipping I believe. Look them up.