Specification

• Extended base for recessed
  2” hitches.
  
• Works as a 2” replacement base
  for 2006 and earlier 430RR, 440RR,
  530RR, 540RR and 550RR models.
  
• Black powder coat finish.
  
• Does not offer enough clearance
  for externally mounted spare
  tires (For this application,
  use Allen Model 640RR).