Rear Portal Gear Shaft (2)

CNC machined and lightened hardened steel construction

3mm balancing shaft

Accepts up to 9 pinions with a max pinion diameter of 22

Data-logging

HPI Racing - Powerpin 2.2 Inch MT Tire, White, (2pcs) Replacement Parts Multirotor Electronics Rear Portal Gear Shaft (2)The Powerpin tires are made up of multiple rows of square mini pins for excellent traction on many types of surfaces. A row of extra wide treads down the centre of the tyre gives you extra acceleration and forward traction, as well as superb braking capability. Primarily designed for use with the Savage XS, these tyres will fit standard 2. 2" MT wheels. See below for kit compatibility.