This is the Integy Evolution-3 Blue Aluminum 90T Progressive-2 Rear Rocker Arm set for the Traxxas Revo 2.5 and 3.3 monster trucks.  These are a great addition to the Revo truck.  They look great installed.  These are awesome for show trucks.

FEATURES: Aluminum construction, blue in color

INCLUDES: Left and right 90T Progressive 2 Rear Aluminum Rocker Arms

REQUIRES: Installing on Revo 2.5 or 3.3

SPECS:
Length: 1.57" (40mm)
Width: .66" (17mm)
Height: 1.18" (30mm)