This is the Aluminum Rear Diff Retainer (Pair) For the Team Durango 1/8 4WD Off Road Buggies FEATURES: This is an official Team Durango spare/optional part constructed from high quality materials. INCLUDES: Two differential retainers COMMENTS: This is an optional part for DNX408v2 1/8 Nitro 4WD Off Road Buggy DEX408 1/8 Electric 4WD Off Road Buggy (TDRC0300) 5/14/12 pjw ir/jxs