This is the Aluminum Engine Mount for the Traxxas 3.3 T-Maxx. FEATURES: Replaces damaged engine mounts INCLUDES: Engine mount, eight 3x10mm socket head screws, eight flat washers and eight lock washers REQUIRES: 2mm hex wrench, GPMR8011 SPECS: Length: 2.3" (57.5mm) Width: 1.1" (28.5mm) at widest point Height: 0.79" (20mm) jxs 4/25/06 ir/jxs