Full Tune Up Kit for M4 (M130 Original Set)
This kit contains these parts:
Nozzle: [DF-CPN05p]Cylinder Head: [DF-CPC01]Cylinder: [DF-CPC15]Piston Head: [DF-CPP14a]Piston: [DF-CPP19]Spring: [DF-CPS02]Spring Guide: [DF-CPO05]Bushing: [DF-CPO16]Tappet Plate: [DF-CPO33]