K-TECH 85SX TC85 MC85 FRONT FORK ORSS AIR2SPRING CONVERSION -WP 43MM AER 122-018-155-085 The K-Tech ORSS-2, Air2Spring system replaces the original air spring chamber in the WP 43AER forks. The simple design allows you to remove the original air spring system and replace it with a more conventional spring system. The ORSS-2 features a new a hydraulic bottoming device which protects the rider on hard landings and requires no machining to install. External spring preload adjustment Direct replacement (No machining required) Hydraulic bottoming device Hard chrome piston rod Aircraft grade aluminium parts Wide range of spring rates available **NOTE: THE ORSS SYSTEM REQUIRES A 385-580- SERIES SPRING. THIS MUST BE ORDERED SEPARATELY. WEIGHT - NO GEAR SPRING RATE PART NUMBER55-66LBS 5.2N 385-580-5266-77LBS 5.6N 385-580-5677-88LBS 6.0N 385-580-6088-99LBS 6.4N 385-580-6499-110LBS 6.8N 385-580-68110-121LBS 7.2N 385-580-72121-132LBS 7.6N 385-580-76 Fits:HusqvarnaTC 85 2018-2024Gas Gas MC 85 2021-2024KTM85 SX 2018-2024
