Tamiya 54443 XV-01 Carbon Rear Uprights E Parts OP-1443 - Race-Style Carbon Rear Hubs  [54443]

Give your XV-01 a firmer rear end with Tamiya 54443 carbon uprights

The Tamiya 54443 carbon reinforced E Parts are aimed at owners seeking tighter rear response on the XV-01 chassis. These rear uprights replace the standard items with a more rigid option to reduce flex and improve handling feel.

How carbon uprights change handling

By stiffening the rear hub area, carbon pieces maintain suspension geometry more consistently under load. That leads to improved turn-in and steadier behaviour across mixed surfaces.

Direct fit and quick swap

Built to suit the XV-01 platform, these uprights fit the stock points without modification. Swapping them in is a routine task for most modelers and gets you better control with minimal downtime.