Primary Drive Systems

34-Tooth Compensator Sprocket for Harley Big Twin Models. Replaces OEM #40296-06A Fits: 2007-10 Dressers, 206-11 FXS/​FXST/​FLST, 2006-11 Dyna models. Replaces OEM #40296-06A R34-tooth High-quality steel construction Replaces OEM...

Replace your worn out chain adjuster. Drag Specialties manual primary chain adjuster replaces OEM# 3650020. Reduces stress on the drive train bearings and allows for correct adjustment of the primary chain. Fits: 2006-2017 Dyna Models,  2007-2017...

Prevent damage to your motorcycles left side motor case bearings, inner primary bearings, clutch hub bearings and transmission output gear bearings. If you have a 2006 or later Dyna, or a 2007 and later Softail/ Touring bike you know the issues that come...

Automatically adjusts your Primary chain on your Harley to keep it exactly where it's needed. Fits: 94-00 Big Twin Automatically adjust the tension of the primary chain Provide constant and even tension, which improves gear shifting Reduce shifting...

Automatically adjusts your Primary chain on your Harley to keep it exactly where it's needed. Fits: 65-93 Big Twin Automatically adjust the tension of the primary chain Provide constant and even tension, which improves gear shifting Reduce shifting...

Automatically adjusts your Primary chain on your Harley to keep it exactly where it's needed. Fits: 01-06 Twin Cam (Except 06 Dyna Glide) Automatically adjust the tension of the primary chain Provide constant and even tension, which improves gear...

Automatically adjusts your Primary chain on your Harley to keep it exactly where it's needed. Fits: 07-17 Twin Cam Automatically adjust the tension of the primary chain Provide constant and even tension, which improves gear shifting Reduce shifting...

High Performance Compensator Sprocket Kit for Harley models from Drag Specialties. Fits: 11-16 FLHT/FLHR/FLHX/FLTR/FLTRU, 12-17 FLS/FLST (except FXSB/SE/FXCW/C), 12-17 FXD/FXDWG, 09-13 HD FL Trike models; Rep. OEM #42200064A Designed to handle high...