These brass heat set inserts are the same ones we install in our Modular Flycores! They're slightly longer than the ones spec'd for the Traceur, but we've found they work just fine on our personal builds.
Quantity/pack: 10 pieces
Anodized Aluminum Lynx Plunger Tubes
SLS Nylon Lynx Turnaround and Fixed Ram Set
Andromeda BCAR Kit
Lynx Catch Nuts - Inch
Aluminum Barrels, Clear Anodized w/ PTFE Seal - Choose Options