Evolution Catalog (2026)

Stage-1 Clutch Kits Our Stage-1 clutch kits feature Kevlar friction plates and hardened steel drive plates which stand up to extreme amounts of torque. This translates to exceptional durability over original equipment. Billet steel drive hubs ensure they will not crack or break under extreme conditions. Well suited for medium-to-high output performance engines which need high spring pressures to connect torque to the ground. Kits come assembled with standard blue springs good for up to 150 horsepower. Optional springs available.

Cable Actuated

Factory Hydraulic

Application

’07 & Later Big Twin (Also ’06 Dyna) ’98-’06 Big Twin (Except ’06 Dyna)

1013-5002

1013-5012

1013-5022

1013-5032

’90-’97 Big Twin

1013-5042 1013-5052 1013-5062

N/A N/A N/A

Late ’84-’89 Big Twin ’36-Early ’84 Big Twin

’91 & Later XL Sportster & ’94-’02 Buell (Except Blast)

1013-5072

N/A

1013-5002

Diaphragm Series Clutch Kits Diaphragm series clutch kits feature Kevlar friction plates and hardened steel drive plates which stand up to extreme amounts of torque. This translates to exceptional durability over original equipment. Billet steel drive hubs ensure they will not crack or break under extreme conditions. Diaphragm springs have a lighter clutch lever pull and easier setup compared to Stage-1. They are well suited for stock to medium-output performance engines. Diaphragm kits come with a heavy spring to accommodate most horsepower applications.

Cable Actuated

Factory Hydraulic

Application

’07 & Later Big Twin (Also ’06 Dyna) ’98-’06 Big Twin (Except ’06 Dyna)

1013-5082

1013-5092

1013-5102

1013-5112

’90-’97 Big Twin

1013-5122 1013-5132 1013-5142

N/A N/A N/A

Late ’84-’89 Big Twin ’36-Early ’84 Big Twin

’91 & Later XL Sportster & ’94-’02 Buell (Except Blast)

1013-5152

N/A

1013-5142