HPI SAVAGE 21/25 Set 21 BearingComplete Bearings Set HPI SAVAGE 21 25 Set of 21 Bearings Complete set Ball Bearings for HPI AVAGE 21 25, Set Contains 21 Bearings. each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation. Complete Bearings Set Model: HPI SAVAGE 21 25 Shield Double Metal Shields for dust protection (ZZ) Quantity: 21 Bearings