Burly Rear Shock Lowering Kit For Harley Sportster Looking for an inexpensive and quick install Burly Brand Lowerking Blocks is the solution for you. The Burly Lowering Blocks are time tested method to drop virtually any HD without hurting your wallet. A bike lift and a few bolts are all that is needed to pull up to an inch and a half out of the rear of most Sporties, Dynas, and FLH models. Features Simple bolt on install Includes mounting hardware Designed for OEM and most aftermarket tock length shocks Fender to belt and tire clearance must be checked along with frame and exhaust clearance