This is the Team Integy Evolution-3 120LT Silver Aluminum Long-Travel Rear Rocker Arm Set for the Traxxas Revo 2.5 and 3.3 monster trucks.  These are an excellent way to jazz up your Revo truck.  They look much better than the stock plastic parts, and they are stronger as well.

FEATURES
Silver aluminum construction

INCLUDES
Left and right rear 120LT aluminum rocker arms

REQUIRES
Installing on Revo truck

SPECS
Length: 2.16" (55mm)
Width: .59" (15mm)
Height: 1.18" (30mm)