Kyosho IFW450B Aluminum Hard Upper Servo Saver (MP9) ESC The cap seals the top

The cap seals the top of the shock body and houses the bladder or diaphragm

Part number: PHB3S150075XT60

40+ watt 4-amp max output*

Whether you're repairing a broken driveshaft or upgrading a well-used Mini JRX2

Kyosho IFW450B Aluminum Hard Upper Servo Saver (MP9) ESC The cap seals the topKyosho IFW450B Aluminum Hard Upper Servo Saver (MP9) The Kyosho IFW450B is a hard compound aluminum upper servo saver designed as a genuine replacement part for the MP9. This upgraded servo saver protects the steering servo from shock loads while the aluminum construction adds durability over stock plastic parts. Genuine Kyosho part, SKU IFW450B Aluminum upper servo saver Hard compound Fits the Kyosho MP9