Recommended for asphalt, Phantom's 5 degree KPI (king pin inclination) left side caster block. 6 degrees of caster when pinned to the chassis' alignment holes. For ICON, Seraph, Triton, Triton Jr, Recon, MINecon, Deuce, and Scythe chassis.
***DOES NOT FIT Nemesis or Phenom chassis***
MUST BE USED WITH 5 DEGREE LF SPINDLE