| The Thule 753-3998 Ski Rack Mounting Hardware Parts Bag replaces the Thule FM1 FatMouth Universal Adapter that has been discontinued by Thule and is no longer available. The Thule 753-3998 Ski Rack Mounting Hardware Parts Bag is a also a substitute for the discontinued and no longer available ClampOns, such as the C27.
If you have an older Thule ski rack, such as a 724 or 725 Thule ski rack you can use the Thule 753-3998 Ski Rack Mounting Hardware Parts Bag to adapt that older rack and mount it directly to most factory car racks. | 
