Fork Springs

These springs eliminate front end sag, reduce nose dive under braking, improve stability and increase ride comfort. Each kit contains a pair of springs and a pair of spacers which must be cut to length.

Fork lowering kits for the sporting rider which fit most late model Harleys. They allow to lower the front end by one or two inches. Each kit contains progressive wound springs, all necessary conversion parts and installation instructions. Spring rates are specifically engineered for each application.

The "Drop-In" lowering kits by Progressive Suspension make installation a 30 minute cake walk. Pull two inches out of the front end of your bike without the hassle of disassembling the forks or even changing out the oil and the whole process can be done with basic tools! You only have to lift the front end of the bike and - after removing the fork tube plugs - replace the stock fork springs with your new Progressive Suspension "Drop-In" springs. The longer stiffer one will control cushioning, the shorter softer one will lower the bike and control rebound simultaneously.

True high performance front suspension for Harleys. These kits replace the complete fork internals with a set of gas charged dampers and a set of custom tuned fork springs. They improve the resistance to front brake diving, bottoming control plus front end stability and cornering ability. Spring preload can be tuned by adding or removing spring seat spacers.

The Slammer Kits by the American company Burly Brand combine dropped fork springs and stubby 10.5” shocks into a price friendly package. The fork springs do not require disassembly of the forks and can be installed in twenty minutes in most cases, with the front end still on the bike! The entire Slammer kit is set up to go from box to bike in under an hour with just basic tools on most Sportsters and Dynas! Touring models require fork legs to be slid down to access cap, but leg does not have to be dissasembled. After completion the bike is lowered up to 5 cm on the front and approx. 6,5 cm at the rear.