Chassis 811 Plus4 upgrade set (3)
600686 Chassis 811 hard Plus4 upgrade set (3)
600687 Chassis 811 Plus4 hard
600688 Chassis brace 811 Plus4 rr alu
Serpent introduce as optional part for the gaspowered Cobra buggy, the Plus4 Chassis-set. Theis chassis is standard in the new 2.1 Cobra Buggy