This is the replacement Hinge Pin Set for the Team Associated B44 4WD Buggy model                                                                                                               FEATURES: Steel construction, black in color                                                   Replaces worn or damaged hinge pins                                                                                                                   INCLUDES: Two Rear Inner Hinge Pins (.11" (2.8mm) x 2" (52mm))                                 Two Front Inner Hinge Pins (.11" (2.8mm) x 1.6" (40mm))                              Four Outer Hinge Pins (.11" (2.8mm) x 1.08" (28mm))                                                                                                   REQUIRES: Installation following the model manual