Complete set of clutch friction discs for Yamaha 81-83 XJ550 Maxim/Seca 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, 360-16321-00, 168-16321-00, 4L0-16321-00 & 5Y1-16331-01. Note: image is a representation of clutch discs.