Yokomo YOKBDS2W P3 O-Ring Collar (Thin) - Low-Profile Shim Collar  [YOKBDS2W]

Using the P3 Thin O-Ring Collar for Tuning

The Yokomo YOKBDS2W P3 O-Ring Collar (Thin) is built to secure O-Rings and small spacers in compact model locations where small adjustments matter. Its thin profile makes it suitable for tuning endplay and preserving tight assembly tolerances.

Use it to hold O-Rings on shafts, add finely controlled spacing between mating parts, and improve consistency when reassembling components during service. The part acts as a focused mechanical collar that delivers repeatable axial placement in constrained drivetrain or suspension areas.

Installation is simple: position the collar on the shaft or locating post before the O-Ring or spacer it supports. Because it is thin, it avoids the extra build-up that thicker shims create. After fitting, rotate assemblies by hand to check for binding and confirm axial clearance. Standard hobby tools are adequate for placement and final adjustments.

For setup work, this collar is a small but precise tool for managing endplay and ensuring O-Rings stay seated under working loads. Choose it when you need a compact solution to maintain sealing and spacing without upsetting gear mesh or suspension geometry.