This direct replacement mounting kit includes the vibration isolation bushings as well as the inserts and washers that are needed to securely mount the Johnson Talulah High Flow Reversible Ballast Pump (250lbs/min) or the Johnson Talulah Reversible Ballast Pump (110lbs/min). If you lost the hardware kit that came with your pump, this replacement will include everything you need. Comes in a pack of four with everything needed to completely mount a pump.