Order Includes: 1 x Primary Drive Clutch. Part Number: 5B4-17606-00-00. Dimensions: Outer Diameter: 190 mm 7.4" , Inner Diameter: 18.5 mm 0.72" , Width: 101 mm 4.0" , Weight: 2lbs 10oz , Teeth: 18". We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
