The Treal Hobby Redcat Ascent-18 Brass Outer Portal Covers are a performance-focused upgrade designed for the Redcat Ascent-18 1/18 4WD Rock Crawler. Each cover weighs 47.4 grams, contributing a total of 94.8 grams of added weight to either the front or rear of your crawler. This increased weight lowers the center of gravity, boosting stability and traction on challenging terrains. Crafted from high-quality brass with a sleek finish, these covers offer exceptional strength and durability to endure rigorous off-road use. Designed for a precise fit, they integrate seamlessly with your crawler with no modifications needed, providing hassle-free installation right out of the package.