Hong Nor Rear Lightweight 3.5mm Shaft RC Universal Joint - X1S-48 Shock Absorber Designed and engineered by Traxxas

Designed and engineered by Traxxas as a direct-fit upgrade — no modifications required

more durable shell compared to standard plastic shock bodies

Threadlock adhesive if recommended in your model's manual

Traxxas TRX-4 (all variants using the standard center gearbox)

Supplied as an optional box set

Hong Nor Rear Lightweight 3.5mm Shaft RC Universal Joint - X1S-48 Shock Absorber Designed and engineered by TraxxasThe Hong Nor X1S 48 is a lightweight rear universal joint designed as a direct fit replacement for the Hong Nor X1S series RC car. Universal joints are a critical part of the drivetrain, transferring power from the differential to the wheels while allowing for suspension movement. The 3. 5mm shaft diameter is a key spec to match against your existing driveline components when sourcing a replacement for the X1S. Key Features Lightweight construction