These are the JConcepts 12mm Rear Hex Adaptors.

FEATURES: Converts the rear of the Associated B4.1 and B44.1 to a 12mm hex
            drive
          Machined aluminum, anodized blue in color
          Clamping style design

INCLUDES: Two 12mm Rear Hex Adaptors

REQUIRES: JConcepts Inverse wheels #3338 (white) #3338Y (yellow) or Mono wheels
            #3348 (white) JCOC3346 or #3348Y (yellow) JCOC3347 for proper
            mounting, offset and handling characteristics

COMMENTS: Also compatible with Kyosho RB5 and TLR 22 rear wheels

                                                                   jxs 12/27/11
                                                                         ir/jxs