We have been asked to put together a kit for the Ridge that included the Billet Overdrive Cover and our Low Speed Enhancement Spring Kit so here it is.
 
Our $89.95 Ridge Kit includes Spacer Links that achieves basically the same results as the overdrive cap but this cap does allow a slight additional amount of travel. 
 
 This package includes our low speed enhancement spring and delrin washers that lower the belt engagement for smoother take offs and eliminates the jerky starts and lowers RPMs all across the RPM range.  
 
 The cover prevents the towers from flexing on all Kawasaki 3 arm clutches,  it stiffens the slider towers to prevent flex, moves more air around the clutch by utilizing scooped vents on the cap and allows the clutch to further shift out (overdrive) on the Ridge, the bushing is 3\4" vs. 1\2" on the factory cap and helps keep the clutch sheaves better centered and aligned.
This cover works great with our Ridge Low Speed Enhancement and Overdrive kit but you do not need to use the overdrive spacers. 
 
 The Hyperdrive Cover reinforces the clutch system while improving airflow and internal clearance. This results in more consistent performance, better heat management, and improved high-speed operation.Key Features Increased Cooling: Improved airflow design helps reduce clutch temperatures under heavy load.Enhanced Strength: Billet construction adds durability and rigidity.Improved Shift-Out: Allows the clutch to shift out further for better high-speed performance.Optimized Internal Clearance: Designed so internal components have proper space during operation.Hyper Green Anodized Finish: Adds durability, corrosion resistance, and aggressive factory-style looks.