This is the optional Tekno R/C CNC Shock Mount Post Set for the Traxxas Slash FEATURES: Hardened steel construction Compatible with the M6 driveshafts used for the Traxxas Slash Black in color YOU WILL RECEIVE: Two shock mounting posts and Two M4 locknuts REQUIREMENTS: Installation on the vehicle COMMENTS: These can also be used on other popular Traxxas vehicles (Maxx series, Slash 2WD rear, Rustler, Bandit, Stampede, etc) GX 1/27/11 ir/jxs &