Fox & Marzocchi Lower Leg Service Kit/Fork Oil - FIT/Grip/Rail/OC/CTD etc
Fox Fit4 Forks & Marzocchi Z2 Generally require only 20WT Fork Oil and Grip + Marzocchi Z1/DJ/58 require both Fox 20WT + Motorex (Fox) 4WT. Lower Leg/Interval Service Kit/Fork Oil for Fox & Marzocchi Forks.