This UltraVac Completing Drive Kit is for use with select Exmark 52" mowers. It includes a splined drive jackshaft, blower belt, belt cover, left hand bracket, right hand bracket, cover bracket with decal, danger decal, grass catcher shaft, roll pin, bolt retaining ring, 3 prong knob, plug, chute pivot pin, cotter pin, (2) flange nuts (part 109-6658), (2) carriage bolts (part 3231-2), (3) carriage bolts (part 32230-2), (2) flange nuts (part 104-8300). Made for easy installation and use, this kit will help ensure the best service life possible.