Ujjdwiurgh 56 Pieces Skateboard Truck Hardware Kit Includes Spacers, Axle Nuts and Speed Rings for Skateboard and Longboard

Speed spacer: our skateboard spacer allows you to rotate the axle nut downward all the time, thus reducing slop and increasing bearing life, durability and performance;The +/ -0.02 mm tolerance ensures nicely fit and very fast bearing at a time Speed rings: our speed rings can increase speed and extend longer bearing life by reducing friction among the bearing, axle nut and hangar Package quantity: enough quantity to fit on a skateboard or longboard and improve bearing performance Axle nuts: our axle nuts prevent your wheels from falling off, the more you change your wheels and bearings, the more the axle nuts wear out and lose its tightness; These standard size axle nuts keep you locked up and fit most skateboard/ longboard trucks with 8 mm axles (in fact, each truck has a standard 8mm axle size); These axle nuts have thread dimensions of 5/16 inch Wide application: this skateboard tool kit can be applied for most skateboard/ longboard trucks, they are strong and with proper installation, are to stripping