XRAY

Precision-molded gear differential case with 38T pulley and cover made from tough composite material. Used for #309401 XRAY X4 Gear Differential.Th...

Precision-molded Graphite composite hub for X4 features new suspension geometry for improved steering and traction. The hubs contain updated drive ...

Precision-molded Hard composite hub for X4 platform. Hard composite is softer than Graphite material and thus generates more mechanical grip on the...

Precision-molded medium composite hub for X4 platform. Medium composite is softer than Graphite material and thus generates more mechanical grip on...

Precision-molded one-piece 20T layshaft pulley designed for the X4 layshaft with bearings.

Unique lightweight composite front solid axle for the X4. The composite solid axle has a very stiff structure and ultra-lightweight design that was...

Super-lightweight drive axle for XRAY X4. CNC-machined from world-renowned, top-secret HUDY Spring Steel. Strategically machined for toughness and ...

58mm ECS ball-bearing drive shaft made from world-renowned HUDY Spring Steel. This race-quality drive shaft is a spare part for #305306 ECS BB (Bal...

The ECS BB (Ball-Bearing) driveshafts offer a significant performance gain over the standard blade-type driveshafts. The friction between the drive...

Complete set of 58mm ECS BB SC drive shaft assembly. The ECS BB (Ball-Bearing) driveshafts offer a significant performance gain over the standard b...