Spank Freehub Pawls, Spings & Pawl Cap The freehub service kit is specifically designed for use with XD, XDR, HG and HGR freehubs. It includes 6x pawls, 6x springs and 1x pawl cap, making it ideal for breathing new life back into your freehub and replacing old or worn out existing parts. Genuine Spank spare parts.Features: Compatibility: HEX Drive XD/XDR/HG/HGR freehubs Includes: 6x pawls, 6x springs and 1x pawl cap for serviceManufacturer's Part Number: C07H4000006ASPKBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.