I've made a custom carbon fiber part to allow the installation of a short Lipo battery in a Tamiya M-07! Made by Warabiyama Carbon! Since it was made to fit the carbon battery holder of the M-07R, a 5.0 x 7.0 x 7.5mm spacer (as shown in images 7 and 8) is required separately for the standard battery holder. Please adjust the gap between the top and bottom of the battery with commercially available sponge tape, etc. Can also be used on the M-08. * Although it is new and unused, please understand that there may be some minor scratches. We will refuse purchases from those who are overly concerned about such details. Carbon thickness: 3.0mm (error ±0.1mm) Plain weave, glossy Please check the details from the images! If you have any other questions, please ask from the question section! Discounts are available for purchases of 2 or more items (other products are also acceptable)! Please contact us from the question section before purchasing! [We have started Mercari Shops!!] Even if it is sold out here, there may be stock in Mercari Shops! Thank you! Scale: 1/10 Genre (Radio Control): Drift Car