Converts front wheel bearing and rear 12mm hex setup to 17mm hexes

UniJoiners snap it to adjoining Unitrack instantly — no nails

INCLUDES: One clear Hummer H2 body

Triple support 30 to 20T M1

20pcs M4x10

Arrma ARA311155 Metal Diff Set (37T, 1.35M) Big Rock Granite Senton Kraton Outcast Mini 8IGHT Parts Converts front wheel bearing andARRMA ARA311155 Metal Diff Set (37T, 1. 35M) Keep your ARRMA truck or buggy running strong with the genuine ARRMA ARA311155 Metal Diff Set. Supplied pre assembled and filled with silicone oil, this steel diff drops straight into the front or rear of your ARRMA vehicle for reliable, durable power delivery. Features Steel 1. 35 module main gear for ultimate durability Precision manufactured for accurate tooth mesh Tough precision molded composite diff