HPI Racing Universal Drive Shaft Set 55mm (2pcs) – WR8 Universal Driveshaft UpgradeOverview The HPI Racing Universal Drive Shaft Set 55mm boosts the efficiency of your WR8 drivetrain substantially with a pair of universal driveshafts. Universal driveshafts offer more efficient transfer of power to the wheels, for higher speed and smoother suspension movement. This is a pair of universal driveshafts that will fit on the front or rear of either the WR8 3. 0 or WR8 Flux. Key Features Universal CV style driveshaft design 55mm length