53927 (OP-927) Optional damper springs for use with DF-03 or DB01. Will Fit the Following Cars: 49496: DF-03MS 58370: Dark Impact - DF03 58380: Keen Hawk - DF03 58387: Avante Mk.II - DF03 58395: DB01 Durga - DB01 58404: DB01 Baldre - DB01 58507: Leonis - DB02 58719: BBX - BB-01 84370: DF03 MS Chassis And TD2/TD4.
eBay