Complete set of clutch friction discs for Yamaha 80 XS400 Special II & 80-81 XS400S models. High quality OE replacement discs to restore your slipping clutch and put all your power to the ground. Replaces OEM# 383-16321-00, 1J7-16321-01, 363-16321-00 & 4H7-16321-01. Note: image is a representation of clutch discs.