Overview
The Hot Racing M3 Aluminum Standoff Spacer Set is a 16-piece silver-anodized assortment of CNC-machined aluminum standoffs in four useful thicknesses (1.5mm, 2.5mm, 3.5mm, 4.5mm). It's the perfect fine-tuning kit for body mount heights, electronics tray spacing, antenna posts, and any custom RC build that demands precise spacer heights between components.
Compared to the medium-height set, these thinner spacers are ideal for shimming body posts, fine-tuning ride heights on body-post-mounted accessories, and adjusting electronics positioning where every millimeter counts.
Key Features
- CNC-machined aluminum standoff spacers
- Silver anodized finish for a clean, professional look
- 16-piece set (4 each of 4 different thicknesses)
- Fine-resolution thicknesses: 1.5mm, 2.5mm, 3.5mm, 4.5mm
- Sized for M3 (3mm) screws
Performance Benefits
- Precise height adjustment in 1mm increments
- Lightweight aluminum reduces unsprung mass on body mounts
- Corrosion-resistant anodized finish
- Universal compatibility across virtually any RC platform
Usage Notes
Use removable thread-locker on screws threading into aluminum. Stack two or more spacers to achieve combined heights — for example, a 2.5mm and 1.5mm together for a 4mm offset.
Technical Specs
- Material: CNC-machined aluminum
- Color: Silver anodized
- Outside Diameter: 5.8mm (0.23 in)
- Inside Diameter: 3.1mm (0.12 in)
- Thicknesses Included: 1.5mm, 2.5mm, 3.5mm, 4.5mm
- Screw Size: M3
What's Included
- Four (4) 1.5mm aluminum spacers
- Four (4) 2.5mm aluminum spacers
- Four (4) 3.5mm aluminum spacers
- Four (4) 4.5mm aluminum spacers
Fitment
- Universal — any RC vehicle or project using M3 screws
- Body posts, electronics trays, antenna mounts, custom hardware
Summary
The Hot Racing M3 Aluminum Standoff Spacer Set gives you fine-resolution shimming and stacking options for any RC build. Sixteen pieces, four thicknesses, all silver-anodized aluminum — the precision-shimming kit every serious RC tool box needs.
