Burly Slammer Kit For Harley Sportster Dropped fork springs and stubby shocks in one easy to install and price-friendly kit. The Slammer kits do not require disassembly of the forks and can be installed with the front end still on the bike for most models. The entire Slammer kit is set up to go from box to bike in under an hour with basic tools. Features: Complete lowering kit in the box Easy to install fork springs Lowers the front of the bike up to 2