This is the Optional Aluminum Idler Gear for many Traxxas Vehicles.
This idler gear works on these Traxxas vehicles as of the date of writing.
Bandit Rad 2 Rustler Stampede Nitro Street SRT
Nitro Buggy Nitro Hawk Hawk 2 Blue Eagle LS/LSII
FEATURES: Machined aluminum 30T idler gear
INCLUDES: One Auminum Idler Gear
REQUIRES: Two 5 x 11mm bearings (DTXC1547)
One #3195X top drive gear (TRAC3296)
COMMENTS: This idler gear is not for use with the original steel top gear
#3195 (per Traxxas). Use the top drive gear listed in REQUIRES.
BOX DIMENSIONS: 2.50" W. X .50" H. X 3.00" L.
BOX WEIGHT: .01 LBS.