BRAND NEW PART # EV-575 FITS 1990-2006 SOFTAIL MODELS & “MOST CHOPPERS”The latest in a long line of trend setting drives, the EV-575 offers enthusiasts a number of significant advantages over other aftermarket and stock systems. First, BDL s reinforced 2 belt was developed specifically to handle the high torque and horsepower numbers being produced by today s big inch V-Twin engines. Additionally, the system incorporates a one-piece billet motor plate, unique side guard and rear pulley cover along with the traditional BDL starter housing. Every EV-575 kit includes the very latest in clutch technology with BDL s own patented Ball Bearing Lock Up Clutch (US Patent #7,686,148 B2). The state of the art design offers up to 30% more contact surface, reduced lever pull, smoother transition, super quiet operation and flawless clutch engagement.