4619157281832960PN Racing Servo Saver Set for (PN & MR03) 900300S PN Racing Servo Saver - Spring rate 20% stiffer than Kyosho - Made by Delrin - "K" marked link for Kyosho MR03 with SHORT stainless steel pin - "P" marked lin Product #: hrc-PN Racing Servo Saver Set for (PN & MR03) 900300S https://www.hrcarena.store/i/QaRlc8gAA 2024-05-28 Regular price: $HKD$80.0 Available from: HRC Mini-Z ArenaIn stock