expertly weathered and loaded with architectural detail

The same low-loss design that puts down the power also provides longer run times

The 4200mAh capacity provides a practical balance of runtime and lightweight performance for racing applications

Pre-finished edges

HPI 85412 Shock Piston Set Fury Parts expertly weathered and loaded withHPI 85412 Shock Piston Set Genuine HPI Racing shock piston set. Shock pistons control how oil flows inside your dampers, directly shaping how your suspension absorbs bumps and landings. Fit fresh pistons during a shock rebuild to restore consistent damping, or use different pistons to fine tune your suspension feel. As factory parts, they fit your shocks exactly as intended. Genuine HPI Racing part #85412 Shock piston set Restores consistent damping