The interlock pin goes in the 3-4 shift rail and prevents the transmission from shifting into two gears at once. Please do not run your toploader without the interlock pin.
Interlock Pin for Type 1 Shift Rails$12.50DK296-27-1
Interlock Pin for Type 2 Shift Rails$12.50DK296-27-2
Interlock Pin for Type 3 Shift Rails$12.50DK296-27-3
Interlock Pin for Type 4 Shift Rails$12.50DK296-27-4
Interlock Pin for Type 5 Shift Rails$12.50DK296-27-5
Interlock Pin for Type 6 Shift Rails$12.50DK296-27-6
Hatchet Head Detent$10.00DK296-25
Used with type 1 shift rails.
Round Head Detent$10.00DK296-24
Used with type 1 shift rails.
Blunt Point Detent$10.00DK296-24A
Blunt point detent for type 2 and 4 shift rails.
Sharp Point Detent Long$10.00DK296-24C
Sharp point detent for type 5 and 6 shift rails.
Short Detent Spring$3.00DK296-28
Short detent spring used in all detent spring locations including maincases that have a set screw in the top of the case. Normally 1967 and older.
Long Detent Spring$4.00DK296-29
Long detent spring used in maincases that do not have a set screw in the top of the case. Normally 1968 and newer.
Shift Rail Kit$174.49DK296-RK
1965 style shift rail kit complete with all three rails, three round detents, two hatchet head detents and interlock pin. This is the favorite rail kit for road racers and is the smoothest rail set of all the models made.
