Serpent gifts the Spyder SRX4 4wd drive 1/10 buggy this superbly CNC machined complete 7075 T6 aluminium bellcrank set. The alu bellcranks inside strong kind aluminum are far more rigid and durable compared to the moulded people and may give a much more direct and accurate steering-feel. The remaining and right part both come grey anodized and fit the Spyder SRX4 with no further modification. They replace the normal moulded versions.