Progressive Suspension 31-2505 Monotube Fork Cartridge Kit - Lowering Kit

Converts dual damper rod and damper rod/cartridge forks to high-performance cartridge forks. Contains a pair of high-performance, gas-charged mono-tube fork cartridges. Improves resistance to front brake dive, front end stability, cornering and bottoming control. Add direct internal component replacement. No modification for forks required. Made in the USA.