4mm ID Aluminum Spacer (8mm OD, 30mm Length) - 4 Pack - goBILDA

This 30mm Length, 4mm ID Aluminum Spacer is a lightweight structural solution that can slip over an M4 screw to create space between components. In comparison to the 6mm OD of a 1502 Series Spacer, the 8mm OD of this spacer creates a larger footprint for greater stability.

1521 Series 6mm ID Spacer (8mm OD, 4mm Length) - 4 Pack

Aluminum Spacer 3/4 OD x 3/8 ID x Choose Your Length, Round

Hardware - goBILDA Australia

Plastic Hub-Mount Control Arm (24mm Length)

Shouldered 8mm REX Hub-Shaft (70mm Length)

Aluminum Spacer 3/4 OD x 3/8 ID x Choose Your Length, Round

1522 Series 8mm ID Spacer (10mm OD, 12mm Length) - 4 Pack - goBILDA®

12mm ID Steel Spacer (15mm OD, 12mm Length) - 4 Pack - goBILDA®

Modern Robotics/MATRIX 12VDC Motor with 8mm REX™ Pinion Shaft

PATIKIL M4 Aluminum Spacer, 20 Pack 4.2mm ID x 8mm OD x 4mm L

Aluminum Spacer 3/4 OD x 3/8 ID x Choose Your Length, Round

4mm ID Aluminum Spacer (8mm OD, 43mm Length) - 4 Pack - goBILDA®