XRAY 373042 Precision Aluminum Upper Eccentric Clamp  [XR-373042]

Fine rear-axle adjustment for sharper cornering

Upgrade your setup with the XRAY 373042 Aluminum Upper Eccentric Clamp for Ball Bearings. Machined from Swiss 7075 T6 aluminum, this clamp gives hobbyists a durable, precise way to shift the rear axle by 1mm to tune rotation and stability for different track layouts. Use it to tweak rotation in slow corners or to stabilise handling at higher speeds.

High quality machining and lightweight strength

The eccentric clamp is CNC-machined for tight tolerances and repeatable fit. Swiss 7075 T6 provides a high strength-to-weight ratio, while the black anodized finish adds abrasion resistance and a neat appearance for race cars where weight and durability matter.

Direct fitment with XRAY rear bulkheads

Designed for XRAY X12 and X1 series, the clamp pairs with aluminium rear bulkheads and installs as a two-piece assembly. It supports quick ride height and axle position changes, making it useful for racers who regularly refine their setup between heats.

A practical upgrade for serious club racers, the XRAY aluminum eccentric clamp adds precise tuning range and long-term durability to help you dial in rear-end balance.