Team Associated RC18T Compatible Spring Bottom Caps - RC18-029/SI by 3Racing  [RC18-029/SI]

RC18T lower spring caps and fitment

This pack contains four spring bottom caps designed to replace worn lower spring seats on Team Associated RC18T shock assemblies. The caps are sized for 1/18-scale truck and touring-style setups and are supplied as a 4 piece set for routine maintenance and setup adjustments.

Fit each cap onto the spring base to limit lateral play and keep the spring seated reliably during tuning. They act as a simple wear replacement when original caps become loose or damaged, helping retain consistent spring position for repeatable handling.

Installation is straightforward: remove the shock if needed, compress the spring slightly to access the lower seat, slide the cap into place on the spring base and ensure it seats evenly around the pocket. After reassembly check free travel and rebound. No specialist tools are required beyond standard pit tools.