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 tend to be more rigid and durable set alongside the moulded individuals and may give an infinitely more direct and accurate steering-feel. The rest of the and right part both come grey anodized and fit the Spyder SRX4 with no further modification. They replace the conventional moulded variations.