For racers seeking tighter setup control, the 3Racing SAK-XS307C bottom cap is designed to stabilise the Sakura XI chassis platform. It aligns precisely with the SAK-XS307C chassis to limit deformation under load and preserve suspension geometry.
The 3Racing bottom cap provides a reinforced mounting surface that helps keep suspension pivots and linkages in their intended positions. This reduces variable handling traits lap to lap and helps maintain tyre contact patch consistency.