Top of the line magnumatic air shocks for the GL1100 that eliminates all stock air shock problems and made by Progressive.  Price per pair.

Compressor adapter kit, 5082, is required for installing these shocks so as to adapt the American Devilbis pneumatic fittings to Japanese metric OEM compressor fittings.

Maintenance schedule: Honda recommends checking your suspension every 8000 miles or 12800 km.