Amazon.com: Venom Power Atomik RC Alloy Ultra Shock Cap, Blue fits the Traxxas 1/10 Slash 4X4 and Other Traxxas Models - Replaces Traxxas Part 3767 : Toys & Games
Hot Racing aluminum shock damper caps and Rod end for Traxxas 1/7 UDR Shocks or Damper|Parts & Accessories| - AliExpress