Tamiya Lunch Box front arm kit. ☆ Designed for easy installation on stock vehicles without modification. (Installation on custom vehicles is at the buyer's discretion.) ☆ Recommended for those confident in assembly and deburring work. ☆ The product includes only resin parts (without deburring). Please prepare the necessary screws, etc. Regarding the last photo: 〇 Front arm hole φ3MM drill has been passed through. (Please let me know if you don't need this.) 〇 Front arm, red part Please file it round to ensure smooth movement. 〇 Red part of the upright If it interferes with the inner side of the wheel bearing, please shave it down. Reference parts for installation: SP-592 5MM Pillow Ball OP-601 Low Friction 5mm Adjuster Upper arm etc. NO. I think it's a good idea to buy and cut the Fun Work Series (Parts) No. 17 3mm Screw Shaft Set to match the length. Upper arm total length: 80mm including adjuster, 2 pieces Steering total length: 100mm including adjuster, 1 piece 80mm including adjuster, 1 piece Upright part screws: M3 screw 25MM 4 pieces M3 nut with lock 4 pieces With this, you should be able to install it for now. There may be insufficient explanations, so please ask if you have any questions. Strength and durability have been tested with a full stock (stock motor). It can withstand park driving and driving within reasonable limits. (If the arm directly hits a metal pillar at full throttle, it will break.) It will warp in the heat of a car in midsummer. (Heat resistance is 52°C) Please handle simple finishing, deburring, and adjustments. Although the product's strength has been increased, Please be careful not to strip the holes by overtightening the screws. Because it is a handmade product, It is not as high quality as store-bought items. If you are okay with that, please consider purchasing. Due to being handmade, there may be some errors and burrs, Please understand this before purchasing.