This aluminium rear suspension arm set is provided as a replacement for the rear arms used on Blitzer Beetle, Stadium Blitzer and Stadium Thunder models. The pieces are finished in a light-blue anodised coating and intended for use as direct-fit hop-ups on the listed chassis.
Compatibility is specific to the Blitzer Beetle, Stadium Blitzer and Stadium Thunder models. The alloy arms are employed where the stock plastic arms are removed for repair or when a firmer, more durable component is wanted for chassis tuning.
Fitting follows the same rear mounting points as the original arms so no chassis modification should be required. Remove the existing rear arms, move over any required bushings or fittings, then install the aluminium arms at the factory mounting locations. Verify full suspension travel and check for any binding once fitted.
Used as a tuning upgrade, the aluminium arms increase rear-end stiffness and resist wear better than standard plastic arms, which can help maintain alignment under load. Make tuning changes progressively and assess the combined impact with spring and damper adjustments.