Fits vehicles: Jammin X1 CR or CRT Fit Motors: Novarossi, Sirio, RB, Max, JP type (Spacing of mounting holes 37.5MM ) FEATURES: This Mount is CNC machined from7075 aircraft grade aluminum and Anodized. These are designed with a base mount and removable top blocks. Once the mount is installed in the vehicle and the gear mesh is set you can remove and reinstall the motor without resetting the mesh. Extra mounts are available so that other motors can be swapped out quickly. This mount CAN be used with the Jammin Z-Brace. INCLUDES: (1) Base Mount (1) Set of top blocks (4) M3 x 14MM Alloy Allen Head Screws (mounts top blocks to base) (4) M3 lock washers (used with M3 x 14MM screws) (4) M3 x 10MM Alloy Allen Head Screws (mounts motor to top blocks) SPECS: Material: 7075 Aircraft Billet Aluminum Weight: 25.69 grams (base and 2 top blocks - no hardware)