XRAY 309824 - X4F Front Bumper Brass Weight 100g Precision Race Weight  [XR-309824]

XRAY 309824 - X4F Bumper Weight Front 100g
Price:
NZD$98.55
Brand:
XRAY
Model:
XR-309824
Condition:
Brand New
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Add front ballast for cleaner turn-in on the X4F

The XRAY 309824 Front Bumper Brass Weight brings deliberate front ballast to the X4F chassis. This 100g brass unit is CNC-machined for repeatable tolerances and dressed with a black coating and laser engraving for a tidy finish.

Grip and corner entry benefits

Positioned beneath the front lower bumper, the weight shifts load to the front tyres, improving turn-in response and reducing understeer in front-wheel-drive setups. It helps the car sit into corners more confidently across different track types.

CNC precision and long lasting finish

Crafted from dense brass and machined to tight specs, the XRAY 309824 gives predictable mass and secure mounting with the X4F bumper. The surface treatment helps resist scuffs so the part stays serviceable over many sessions.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Can I fit this without removing the bumper?

In most cases you will need to remove the bumper to mount the weight securely, ensuring bolts are torqued to avoid movement during running.

Is the black coating durable under contact?

The black finish is wear resistant but repeated scraping will mark it; the brass underneath remains intact and functional.

Will this work with foam or hard bumpers?

It is designed for the X4F lower bumper interface. Foam bumpers may require a bracket or adapter to secure the weight correctly.

Should I change sway bars after adding this weight?

You may need to soften front anti-roll characteristics or tweak camber to regain the steering balance you prefer after adding front ballast.

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