Product Description - Spare parts for Liteville 601 The Syntace needle roller bearings for 601 as of MK4 are full needle roller bearings including special seals, which are suitable for 8 mm bolts. Just like they are installed in the Liteville 601 as of MK4. Compatibility:for rear shocks with 8 mm bolts (Ti Reduction Screw) like Fox or RockShoxManufacturer Number:144514 Contents:2 x Syntace 601 needle bearings Manufacturer: Syntace GmbH Stefan-Flötzl-Straße 6 83342 Tacherting Germany syntace@syntace.de