Progressive Suspension Monotube Fork Cartridge Kit

Progressive Suspension's new kit features a set of Monotube cartridges and custom tuned fork springs in stock and lowered versions designed to transform the ride quality of most late model Sportsters.

By MPN Staff Writers
Mar 4, 2014

Progressive Suspension’s Monotube Fork Kit represents the peak of front end handling for the venerable XL and replaces the sloppy open bath internals with high-pressure, gas-charged dampers.

Progressive Suspension’s new kit features a set of Monotube cartridges and custom tuned fork springs in stock and lowered versions designed to transform the ride quality of most late model Sportsters.

Monotube style damping improves ride comfort, resistance to front brake dive as well as improved front end stability, cornering and bottoming control. Applies for most 2004 and newer Sportster models. No mods are required and install is relatively simple.

MSRP $249.95

For more info: www.progressivesuspension.com

2022-2023 Polaris RZR PRO R 4 Ultimate Eibach PRO-UTV Spring System

With adjustments to the combined spring rate and crossovers, Eibach is proud to have achieved a smooth and planted ride.

By MPN Staff Writers
Sep 13, 2023

The Polaris RZR PRO R 4 Ultimate just got even better with the Eibach PRO-UTV Spring System. During testing Eibach's engineers felt that the RZR PRO R 4 Ultimate felt great out of the box but could use an improvement on low-speed bump chops and was prone to bucking over whoops. With adjustments to the combined spring rate and crossovers, Eibach is proud to have achieved a smooth and planted ride.