Products   ULP Alu Shock Cap Nut with Vent Hole - Black (2) Description · Specs. · Parts List  ·   Parts List   ID Name   300019 XRAY T4   300026 XRAY T4'20 - Graphite Edition   300027 XRAY T4'20 - Alu Edition   300028 XRAY T4'21 - Graphite Edition - 1/10 Luxury Electric TC   300029 XRAY T4'21 - Alu Flex Edition - 1/10 Luxury Electric TC   300030 XRAY T4'21 - Alu Solid Edition - 1/10 Luxury Electric TC