This is an optional ST Racing CNC Machined HD Aluminum Associated B5/B5M Rear Hub Carrier Set. These rear hubs feature the same geometry as the stock parts, combined with the benefits of machined aluminum. This includes reduced flex, increased durability and tighter tolerances. Plus, the bearing tunnels are machined after the parts have been anodized for a perfect bearing fit.
- Weighs 22 grams
- Available in blue, gun metal, black and silver
- Reduces flex and increases durability
- Compatible with B5 and B5M