BDL’s chain drive features our “Competitor Clutch” for absolute transfer of power to the rear wheel. Our 7- plate aramid fibers clutch provides at least 60% more clutch surface than stock. Our 9-spring pressure plate provides varying spring pressure needed for stock to strokers. Simply add or subtract springs for the proper tension on your bike.
Chain drive kit for Big Twin electric start ( includes front sprocket, rear basket with ”Competitor Clutch,” Diamond primary chain & adjuster assembly). Softail® models 1990-2006.
Chain Drive Kit CD-2-90
| Description | BDL Part No. | |
|---|---|---|
 Chain Drive Kit CD-2-70  Chain Drive Kit CD-2-90 | ||
| A | Pressure Plate | CDPP-100 |
| B | Clutch Springs | CDCS-100 |
| C | Adjusting Screw and Clutch Hub Nut | CDAS-100A |
| D | Shoulder Bolts (for chain drive only) | CDSB-100 |
| E | Chain Drive Clutch Kit | CDCPS-100 |
| F | Main Shaft Hub Nut | CDHN-100 |
Chain Drive Basket CD-36E
| Description | BDL Part No. | |
|---|---|---|
 Chain Drive Basket CD-36E | ||
| A | Chain Drive Basket | CD-36E |
| B | Starter Ring Gear | SG-2 |
| C | Chain Drive Basket Bearing | CDHB-100 |
| D | Bearing C-Clip | CDCC-275 |
Chain Drive Hub CDH-180
| Description | BDL Part No. | |
|---|---|---|
 Chain Drive Hub CDH-180 | ||
| A | Chain Drive Spline Inner Hub | CDH-180 |
| B | Step Washer for Chain Drive Hub | CDSW-100 |
| C | C-Clip for Hub | CDCC-137 |