Hong Nor Cup Lighter Weight RC Diff Cup - X1S-39 Transmission Skid Guard ready for tabletop use straight

ready for tabletop use straight out of the box

The Woodland Scenics O TUNNEL PORTAL CUT STONE 1 EA (WOOC1267) is a rock / ballast / soil material that builds realistic ground

Supplied as two wheels and tyres

No modification required — inserts sit inside the wheel and tyre assembly during mounting

Compatible HPI Racing RC vehicle (verify fitment against your model's parts diagram before ordering)

Hong Nor Cup Lighter Weight RC Diff Cup - X1S-39 Transmission Skid Guard ready for tabletop use straightThe Hong Nor X1S 39 is a lightweight diff cup designed as a spare or replacement part for the Hong Nor X1S competition RC car. Diff cups are a wear item in any serious RC racing setup, and having the correct replacement on hand keeps your X1S running without unnecessary downtime between sessions. The reduced weight of this diff cup compared to a standard unit is a genuine functional difference, lowering rotating mass in the drivetrain. Key Features