New VP-LT/Invo fits behind 98-Up, Narrow and Standard Primary Covers and stock Derby Covers without spacer and modification. Lever shape makes a lower profile and lever geometry and tip shape to maintain clutch force.
High-Performance: 95 IV gives 40% more clamping force
Street-Performance: 84 IV gives 20% more clamping force and 20% clutch pull reduction
Easy Clutch Pull: 68 IV gives 40% clutch pull reduction