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© David Servais / SD Boatworks
Access Rail System
Wire retaining clips keep balls 
captive, making cars easy to load and 
maintain. Composite corner keepers 
help keep ball bearings captive when 
the car is off the track. For a cost-
effective option, CB+ cars can be 
modified to run on Harken non-CB 
track.
*To order black hardcoat-anodized, remove “.CLR” or “.CLEAR” from end of part number.     **Purchase one splice link for each track section.
Harken exception: This product is certified for human suspension.
Access Rail cars must only be used with track mounted using 8 mm (5/16") fasteners. Use only endstops listed below.     
*To order black hardcoat-anodized, remove “.CLEAR” from end of part number.
*To order black hardcoat-anodized, remove “.CLEAR” from end of part number.
Car Assembly
Removable Pinstop & Track Endstop
Track
Part
No.
Description
Length
Mounting
hole spacing
Fasteners
Endstop
Splice
link**
ft/in
m
in
mm
in
mm
 IN1643.3M.CLR *
 27 mm Midrange pinstop track for countersink fasteners 
 9' 10 1/16" 
 3 
 3 15/16  100 
 5/16 FH 
 8 FH 
 IN9561.CLEAR *
 IN1649 
 IN1643.3.6M.CLR *  27 mm Midrange pinstop track for countersink fasteners 
 11' 9 3/4" 
 3.6 
 3 15/16  100 
 5/16 FH 
 8 FH 
 IN9561.CLEAR *
 IN1649 
 IN1643.6M.CLR *
 27 mm Midrange pinstop track for countersink fasteners 
 19' 8 1/4" 
 6 
 3 15/16  100 
 5/16 FH 
 8 FH 
 IN9561.CLEAR *
 IN1649 
 IN1650.3M.CLR *
 27 mm pinstop track for caphead fasteners 
 9' 10 1/16" 
 3 
 3 15/16  100  5/16 SHCS  8 SHCS  IN9561.CLEAR *
 IN1651 
 IN1650.3.6M.CLR *  27 mm pinstop track for caphead fasteners 
 11' 9 3/4" 
 3.6 
 3 15/16  100  5/16 SHCS  8 SHCS  IN9561.CLEAR *
 IN1651 
Part
No.
Description
Length
Width
Maximum
working load
Fits 
track
in
mm
in
mm
lb
kg
 IN9606.CLEAR *
 27 mm Midrange 2-car Access Rail car assembly with coupler 
 10 3/4 
 273 
 2 3/4 
 70 
 300 
 136 
 IN1643, IN1650 
 IN10567.CLEAR *  27 mm Midrange 2-car Access Rail car assembly with wheel toggle 
 10 3/4 
 273 
 5 15/16  150 
 300 
 136 
 IN1643, IN1650 
Part
No.
Description
Length
Width
Weight
Height above track
Fasteners
in
mm
in
mm
oz
g
in
mm
in
mm
 IN1642.CLEAR *
 Pinstop 
 2 5/16 
 59 
 1 15/16 
 49 
 4.8 
 136 
 1 5/16 
 33 
 
 
 IN9561.CLEAR *
 27 mm Midrange track endstops (sold in pairs) 
 2 1/4 
 57 
 2 
 51 
 6 
 170 
 5/16 
 8 
 5/16 FH 
 8 FH 

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