These are Venom optional Aluminum Servo Saver for the / Traxxas Slash VXL and E-Revo VXL. / / FEATURES: Aluminum construction / Orange in color / Direct fit hop-up requires no modification for use / / INCLUDES: One servo saver / / REQUIRES: Installation following the model manual / / COMMENTS: Also available in Gun Metal (VNRC8873) / Red (VNRC8875)