1998 - 2017 Big Twin and Twin Cam Clutch Components

Diaphragm style Clutch Spring for 1998 Big-Twin & Twin Cam Models thru 2017. 10% stronger than stock for smooth, positive hand lever (read more)

Diaphragm style Clutch Spring for 1998 Big-Twin & Twin Cam Models thru 2017. 10% stronger than stock for smooth, positive hand lever engagement. Perfect for Hot Street or Strokers. For use with our BT-14 clutch kit. (hide)

Diaphragm style Clutch Spring for 1998 Big-Twin & Twin Cam Models thru 2017. 25% stronger than stock for smooth, positive hand lever (read more)

Diaphragm style Clutch Spring for 1998 Big-Twin & Twin Cam Models thru 2017. 25% stronger than stock for smooth, positive hand lever engagement. Perfect for Hot Street or Strokers. For use with our BT-14 clutch kit. (hide)

High Performance Extra Plate Kit - 1998 - 2017 Big-Twin & Twin Cam Models. Includes 10 race proven material friction plates on 6061 (read more)

High Performance Extra Plate Kit - 1998 - 2017 Big-Twin & Twin Cam Models. Includes 10 race proven material friction plates on 6061 T6 aluminum cores and 9 tempered steel drive. Pre-measured stack height for easy, accurate installation. Perfect for Hot Street or Strokers! 11% MORE SURFACE AREA THAN STOCK. DOES NOT INCLUDE DIAPHRAGM CLUTCH SPRING - Part No. BT-16. (hide)

High Performance Extra Plate Kit - 1998 - 2017 Big-Twin & Twin Cam Models. Includes 10 race proven material friction plates on 6061 (read more)

High Performance Extra Plate Kit - 1998 - 2017 Big-Twin & Twin Cam Models. Includes 10 race proven material friction plates on 6061 T6 aluminum cores, 9 tempered steel drive plates and a 10% stronger than stock diaphragm spring. Pre-measured stack height for easy, accurate installation. Perfect for Hot Street or Strokers! 11% MORE SURFACE AREA THAN STOCK. Includes performance diaphragm clutch spring - Part No. BT-16. (hide)

1998 - 2017 Big-Twin & Twin Cam Models. Includes 9 race proven material friction plates on 6061 T6 aluminum cores & 8 tempered steel (read more)

1998 - 2017 Big-Twin & Twin Cam Models. Includes 9 race proven material friction plates on 6061 T6 aluminum cores & 8 tempered steel drive plates. Pre-set stack height for easy, accurate installation. The BT-16 diaphragm clutch spring will enhance the performance of this kit. (hide)

Single steel drive plate for 1998 - 2017 Big-Twin & Twin Cam Models. 8 plates required. Perfect to replace OEM components. Vibratory (read more)

Single steel drive plate for 1998 - 2017 Big-Twin & Twin Cam Models. 8 plates required. Perfect to replace OEM components. Vibratory polished finish for perfect flatness. (hide)