This anodised aluminium centre bulk is a direct-fit upgrade for the XRAY NT1 1/10 on-road chassis and carries the designation XN1-07/RE. Machined with a red finish, the part replaces the stock centre bulk to deliver a firmer mounting point in the middle of the chassis while preserving original mounting geometry.
Fitting requires basic workshop skills: remove the existing centre bulk from the NT1, transfer any bearings or retained screws, then secure the aluminium part to the chassis using the factory screw holes. No chassis trimming or drilling is required for compatible NT1 builds.
Intended as a tuning element, the centre bulk affects centre stiffness and overall flex characteristics. Introduce it as part of controlled setup changes and compare handling lap-to-lap to find the preferred balance.
Copyright © 2008-2026 rcjaz.com.au All rights reserved