Products

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...

In-stock with supplier

X4 Graphite Chassis is suitable for asphalt tracks and low to medium traction carpet tracks.The X4 chassis is designed to work with the X4 suspensi...