Basic lever kit - the famous Eagle balancer adjustment lever (doohickey). Lever is machined by Eagle from high strength heat-treated aerospace grade stainless. This is an original Eagle design, as strong or stronger than any other on the market. Offers improved adjustment range compared to factory parts.
To do the install, you will NEED to add the torsion spring. The rotor bolt is also considered a one-time use part, so be sure to order one of those.
You will need special tools to complete the install.