1603-BZ01 Shocks

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The 1603-BZ01 shocks created by SG are available for purchase through the provided link: SG 1603 1/16 RC Car Upgraded Hydraulic Shock Absorber (1603-BZ01) - Baxin Store. The model includes separate STEP and F3D files for the front and rear shocks.The advertised dimensions on the website do not align with the practical measurements of the product. The dimensions as advertised were 54mm and 63mm at full extension for the front and rear shocks. However, the actual measurements at full extension are approximately 53.5-54mm for the front and 57.5-58mm for the rear. Notable differences between the front and rear shocks include shaft lengths (10mm for front, 8mm for rear), top nut travel above the spring (6.5mm for front, 10mm for rear), and bottom mounting bolt hole (2mm of extension for the rear). Additionally, the front shock has 5 active coils, while the rear has 7, yet both exhibit similar spring rates of approximately 240g/mm. These measurements were taken using basic tools like a hand ruler, electric ruler and scale.While most features have been accurately modeled, certain aspects, such as the specifics of component connections (such as internal threads and bushings) and the dimensions of external ribs on the nuts, were assumed. The assumed dimensions for the external ribs were approximately 0.25mm in length and depth, with a consistent frequency across all nuts.