PERFORMANCE CLUTCH KITS FOR HARLEY DAVIDSON BIG TWIN AND SPORTSTER

• ALTO CARBONITE
• LIFETIME WARRANTY
• EXTRA CAPACITY FOR HIGH TORQUE TRANSFER
• FEATURE CARBON CARBONITE® BASED FRICTION MATERIAL FOR A SUPERIOR COEFFICIENT OF FRICITION WHILE PROVIDING A HIGHER TEMPERATURE CAPACITY
• SINGLE SIDED FRICTION DESIGN (AS LISTED BELOW) PROVIDES CARBONITE FRICTION MATERIAL ON BOTH THE DRIVE PLATES AND THE DRIVEN PLATES
• ALL PLATES ARE BONDED TO KOLENE° MELONITE° STEEL DISCS FOR REDUCED EXPANSION UNDER EXTREME CONDITIONS

• 1.265" STACK HEIGHT
• INCLUDES 9 SINGLE SIDED DRIVE PLATES , 1 DOUBLE SIDED DRIVE PLATE & 9 SINGLE SIDED DRIVEN PLATES (ELIMINATES THE RIVETED DOUBLE STEEL DRIVEN PLATE)
• FITS BIG TWIN 1990/1997 , SPORTSTER 1991/LATER & BUELL 1991/LATER SINGLE SIDED DESIGN
• REPLACES HD# 37911-90 , 37913-90