The Serpent 600838 Brass Upright Weights are designed to enhance the Cobra SRX8 by supplying 15 g of added mass at the rear uprights. They mount under the rear aluminium uprights and concentrate weight where it improves grip on slick tracks.
These brass weights help drop the centre of gravity and bias mass towards the back of the car, improving rear traction and making the SRX8 more predictable under power. That effect is valuable on low-traction or dusty circuits.
Installation is quick because the Cobra SRX8 uprights are made from 7075 T6 aluminium and come pre-threaded to accept the weights. Use a small drop of threadlock to secure the bolts and the kit contains the required hardware.
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