421x

: Find editable and community-shared TRF421 Setup Sheets for both asphalt and carpet tracks on PetitRC .

: Apply a thin layer of super glue (CA) to the edges of the carbon fiber chassis plate. Focus on the front and rear thirds to prevent delamination during impacts. : Find editable and community-shared TRF421 Setup Sheets

: Download the TRF421X Assembly Manual for the full parts list and exploded diagrams. : Find editable and community-shared TRF421 Setup Sheets

: The kit includes multiple top deck options (one-piece vs. two-piece). Use the two-piece deck for more flex and mechanical traction on lower-grip surfaces. : Find editable and community-shared TRF421 Setup Sheets