The Serpent Spyder 4wd 1/10 buggy, we introduce new Ackermann dishes in durable 4.5mm carbon fiber in 3 brand new variations being 0, -1 and -2. The figures are engraved in the carbon parts for simple recognition. Standard into the Spyder SRX4 kit #1, 2 and 3 are a part of moulded variations. Using the new carbon people, the SRX4 motorists will have a wider array of Ackermann settings open to match the outer lining and driving design. -2, -1, 0, 1, 2 and 3. This new carbon dishes can be purchased as 1 complete set of 3 pairs and include hardware as required.