HPI Racing HD 29mm Stroke RC Shock Shaft - HPI109831

The HPI Racing HD Shock Shaft (HPI109831) is a heavy-duty replacement shock shaft designed for HPI Racing RC cars, offering a 29mm stroke length and supplied as a pair. Shock shafts take a beating during hard running, and when originals bend or pit, these hardened replacements restore your shocks to full working condition. If you're running an HPI model hard on rough terrain, keeping a set of these in your parts box is straightforward forward planning.

Key Features

• 29mm stroke length suits specific HPI shock absorber assemblies — check your model's parts diagram before ordering
• HD (heavy-duty) construction indicates a hardened shaft designed to resist bending and surface wear under load
• Supplied as a pair, so both shocks on an axle can be serviced at the same time
• Direct OEM-specification replacement, maintaining factory shock geometry and travel

What's Included

• 2 x HPI Racing HD Shock Shafts (29mm stroke)

What You Need

• Correct shock rebuild hardware (O-rings, shock oil, end caps) if completing a full shock service
• Compatible HPI shock bodies for your specific model
• Basic RC tool kit for shock disassembly and reassembly