Challenger B12069 4" Stack Adapter The Challenger B12069 is a genuine factory 4″ stack adapter built for the CL20 and E15 Two-Post Lifts. It stacks on top of an existing arm pad to add four inches of reach to a vehicle's pick-up point while maintaining the contact geometry the lift was designed around. The B12069 is the medium adapter in Challenger's stacking system, features heavy-duty construction for daily shop use, is stackable with other Challenger adapters in the family, and is sold individually. Features Adds 4″ of reach to the arm pad Medium adapter in Challenger's stacking system Stackable with other Challenger adapters Heavy-duty construction Genuine OEM Challenger part, sold individually Specifications General Brand Challenger Lifts (OEM) Part Number B12069 Type Stack Adapter (Medium) Height 4" Construction Heavy-Duty Sold Individually Compatibility Compatibility Challenger CL20 and E15 Two-Post Lifts
