4-Plate clutch kits help prevent slippage in highly-tuned engines. Since the plates are thinner they wear out faster.Stiffer springs - Stiffer springs can help reduce clutch slippage. You can even mix and match stiffer and standard springs to custom tailor the stiffness on Largeframe clutches.
Cosa style clutches for Largeframes - These became standard on all LF models after 1998. They have four plates and eight springs as standard and are smoother, more durable, and easier on the hands than any other. Available with 3 different drive gears.
NOTE: Please refer to chart for model applications and additional information.