TQ R/C & Hobbies

ARC has released its latest 1:8 Onroad Nitro racing chassis for the 2023 season, the R8.4.  Based on the R8.3, the R8.4 features numerous improvements to deliver a massive step in overall performance.  The car features an all-new chassis with a stiffer mid-section while they have lowered the engine position on the R8.2 LCG by removing the material below the engine area.  The new R8.4 chassis has no milling below the engine to help increase chassis hardness and improve rear side bite.  All-new lower suspension arms front and rear lower the suspension arm design is the result of extensive during the 2022 racing season in various traction levels around the world.  The new arms are thinner all around but features reinforced areas in the rear lower arm for better impact resistance.  They give significantly more corner speed and makes the car much easier to drive. These improved characteristics have been proven across various traction levels and at varying tire diameters.

More chassis details and images here