By Progressive. Replaces the inner damper cartridge on the GL1100 shocks with damper units. These damper units use your stock Honda® oil seals and will instantly turn your rough ride into an uncomplicated one. The damper units will not only improve the damping effect on your ride, but their sealed cartridges also help to eliminate oil contamination, and their steel body will last for miles and miles.

Fits the GL1100.

Sold as Pair.