Team Associated 7.8x3.5x1.0mm Aluminum Hub Spacer Washers – Blue (10) – Part 31388
Dial In Wheelbase. Precision You Can Stack.
The Team Associated 7.8x3.5x1.0mm Blue Aluminum Hub Spacer Washers (31388) are a smart tuning tool for adjusting wheelbase and hub spacing on RC8B3, RC8T3, and any 1/8 vehicle using 3.5mm hinge pins. These durable, lightweight aluminum spacers help you fine-tune geometry for track conditions or personal preference.
✅ Size: 7.8mm OD x 3.5mm ID x 1.0mm thick
✅ CNC-machined blue anodized aluminum – race-grade durability
✅ Used for hub spacing and wheelbase tuning
✅ Fits RC8B3, RC8T3, and any vehicle with 3.5mm hinge pins
✅ Perfect for stacking with .5mm or 2.0mm spacers (sold separately)
📦 Includes:
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(10) 7.8x3.5x1.0mm Blue Aluminum Hub Spacer Washers
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Part #: 31388
💡 Pro Tip: Fine-tuning wheelbase can impact rear grip, stability, and overall cornering behavior—stack accordingly for your surface.
