These are optional Pro-Line Powerstroke Rear Shocks for use on the Traxxas Slash and Slash 4x4. 6063-01

FEATURES: Dual-stage spring rate Injection molded spring retainer and shock ends Aluminum body and shock cap 3.5mm shock shafts Bladder sealed shock cap (easy to bleed) Free flow molded pistons Nitrate coated shock shafts

INCLUDES: Two pre-assembled rear Powerstroke Shocks

REQUIRES: Shock oil Installation on vehicle

SPECS: Length: 118mm (4.65") Spring Diameter: 24.5mm (0.96")