The Story
The design principles that made our Six-Speed Overdrive shift so smooth were applied to create a shift drum/pillow block kit that will bolt on to any 5-speed and give super smooth and precise shifting. The pillow blocks included with the kit are machined from our 6061-T6 extrusion stock for a significant increase in strength over stock. The roller shift drum features the same enhancements as the replacement 5-speed drum shown, as well as a revised detent profile for roller compatibility.
| PN | Description | Fitment | Kit Comes With |
| 170-5-A |
Roller 5-speed Smooth Shift Kit | 1980-1997 FLT-FLH, Dyna, & Softail | Drum, pillow blocks, top cover gasket, and fasteners |
| 171-5-A | Roller 5-speed Smooth Shift Kit | 1998-2000 FLT-FLH & Dyna, 1998-1999 Softail | Drum, pillow blocks, top cover gasket, fasteners, and neutral switch |
| 172-5-A | Roller 5-speed Smooth Shift Kit | 2001-2006 FLT-FLH, 2001-2005 Dyna, 2000-2006 Softail | Drum, pillow blocks, top cover gasket, fasteners, eccentric screw, nut, shifter pawl |
*Whenever replacing your ratchet pawl, we recommend replacing the seal (PN12045) snap ring (68010) and washer (6497HW) as well.
The 5-Speed Smooth Shift Kits are replacement drum kits for stock OEM PN 33320-79C and PN 33383-02.
Detail
Description
The design principles that made our Six-Speed Overdrive shift so smooth were applied to create a shift drum/pillow block kit that will bolt on to any 5-speed and give super smooth and precise shifting. The pillow blocks included with the kit are machined from our 6061-T6 extrusion stock for a significant increase in strength over stock. The roller shift drum features the same enhancements as the replacement 5-speed drum shown, as well as a revised detent profile for roller compatibility.
| PN | Description | Fitment | Kit Comes With |
| 170-5-A |
Roller 5-speed Smooth Shift Kit | 1980-1997 FLT-FLH, Dyna, & Softail | Drum, pillow blocks, top cover gasket, and fasteners |
| 171-5-A | Roller 5-speed Smooth Shift Kit | 1998-2000 FLT-FLH & Dyna, 1998-1999 Softail | Drum, pillow blocks, top cover gasket, fasteners, and neutral switch |
| 172-5-A | Roller 5-speed Smooth Shift Kit | 2001-2006 FLT-FLH, 2001-2005 Dyna, 2000-2006 Softail | Drum, pillow blocks, top cover gasket, fasteners, eccentric screw, nut, shifter pawl |
*Whenever replacing your ratchet pawl, we recommend replacing the seal (PN12045) snap ring (68010) and washer (6497HW) as well.
The 5-Speed Smooth Shift Kits are replacement drum kits for stock OEM PN 33320-79C and PN 33383-02.