C-RC8B4.2 Steel F & R CVD Set 92mm ( For Team Associated RC8 B4.1/B4.1e/B4.2/B4.2e ) 2pcs.

This product is compatible with the original 81469 and is equipped with a smoother power transmission system. 
It not only delivers a significant improvement in starting performance but also effectively enhances overall transmission efficiency and operating speed, 
comprehensively optimizing the power output performance of the equipment and bringing a more efficient and smooth user experience.