Extra Plate upgraded clutch discs for Harley-Davidson 1998-2017

With over 30 years of experience in the high-performance automotive and motorcycle clutch industry, Energy One is the optimal choice for replacing clutch plates and components on your Harley-Davidson motorcycle. All Energy One clutch plates and components are 100% manufactured in the USA by expert American craftsmen using only the latest CNC tools and equipment. The friction plates feature Energy One's race-proven friction material with a maximum groove pattern for heat dissipation and fluid circulation. All steel plates are manufactured from high-temperature hardened steel and vibratory deburred for extreme flatness, ensuring positive engagement and performance.

• High-performance kit with 10% more clutch surface
• Set of ten friction plates with 6061-T6 aluminum cores, nine steel drive plates, and a diaphragm spring 10% stronger than the original
• For Evolution Big Twin 1998-2000 and Twin Cam 1999-2017, except those with "Assist & Slip" clutch