Hunter Engineering Heavy-Duty Brochure

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High-fl oor-slope conditions and low-ground-clearance vehicles occasionally 
require additional approach ramp length. Several options are available.
Stage 2 RX Approach Ramp Extensions
 
RX ramp extension kit – 
20-3113-1 (two included) 
Adds 17.75" to the length of RX9, RX10 and RX16; or 5" to RX-12 
 
and RX12A when substituted for 20-3112-1. Standard on RXDC.
 
RX ramp extension kit – 
20-3112-1 (two included) 
 
12" extensions for RX10, RX12 and RX16. 
 
Standard on RX-12 and RX12A.
 
RX ramp extension – 
20-2169-1 
  (includes quick-release pins) – 
Adds 40" to length 
 
of RX9, RX10, and RX16; adds 27.25" to RX-12 and RX12A, 
 
or 22.25" to RX-12-PS/IS.
 
RX ramp extension – 
20-2189-1 
  (includes quick-release pins) – 
Adds 50" to length 
 
of RX9, RX10, and RX16; adds 37.25" to RX-12 and RX12A, 
 
or 32.25" to RX-12-PS/IS.
Stage 2 Four-Post Ramp Extension Kit 
(Suitable for L451 and L454 models)
  
Four-post ramp extensions – 
20-1365-1 
Adds 17.5" to the length of ramps.
  
Four-post ramp extensions – 
20-2033-1 
Adds 40" to the length of ramps.
RX10 Long Wheel Stops – 20-2497-1
For use with conventional sensors and low spoilers. 
Adds approximately 12" in length.
Flush-Mount Conversion Kits
Converts surface-mount installations to 
flush-mount installations, using current site 
requirements.
  
For RX-9 and RX-12 PowerSlide
®
 or 
Inflation Station models including RXDC 
and RX40 – 
20-2103-1
  
For all other RX-9 and RX-12 models
20-2102-1
  
For RX10, RX12A and RX16 models
20-2736-1
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Ramps & extensions