[This part is useful for improving the performance and setting of RC cars]
Used in place of the plastic belt tension adjustment part (K1) used in TA08 and TRF belt-driven 4WDs. The aluminum machined differential holder has excellent precision and strength. reducing deformation under driving load and improving rotational efficiency. It also increases the rigidity of the entire bulkhead and accurately transmits the effect of the oil damper to the chassis. By reducing the offset to 0.5mm instead of the 0.8mm offset that comes standard with the kit. delicate settings can be made to suit the road conditions. .

[Basic specifications]
Made of machined aluminum with black anodized finish

[Manufacturer page]
https://www.tamiya.com/japan/products/22079/index.html