X4F Precision Front Weight Kit for Tuning - XRAY 309828  [XR-309828]

Dial in front grip and rotation

This front balancing set is an RC-scale tuning accessory meant to influence front-end mass and handling on the X4F platform. The package contains a bumper weight plus left and right side weights that sit close to the front drivetrain and inside the front bumper to alter weight transfer during acceleration and braking. Each component is CNC-machined from stainless steel and laser engraved to aid identification and repeatable setups.

Practical use is centred on on-track tuning of front grip and rotation. Placing fixed mass ahead and beside the drivetrain reduces abrupt front weight transfer, which can yield more consistent turn-in and steadier responses under throttle or braking. The kit supports stepwise testing of the supplied combination prior to exploring alternative mass values or mounting methods.

Its focus is on accurate fit and consistent behaviour, making it suitable for drivers seeking fine-tuned front-end balance without changing suspension geometry.

This XRAY front balancing weight set gives a precise and robust way to adjust front-end behaviour on X4F models, enabling measured changes to rotation and stability without altering suspension parts.