MK1005023 Drive Sprockets & Chain Kit Product Info:Sprocket Material consists of SAE 1023 structural carbon steel; Oil - LT-001A High Temperature Chain OilIncluded in This Kit:(QTY 1) NICHE 519-CDC2550H Gold X-Ring Chain 104 w/ Master LinkSubstitute For OEM Part Numbers(s): 94580-05104-00, 705500672, 705500413, 405A3-MG5-005, 40540-MCJ-005, 40535-460-672, 40535-460-671, 27600-44X01, 27600-44430, 27600-44030, 27600-33310, 27600-33020, 27600-33012, 27600-24F30-104, 27600-17C20-104, 06405-MCJ-000, 06405-MCF-P10, 06405-MCF-P00(QTY 1) NICHE 519-CDS2230P Tooth Front Drive SprockeSubstitute For OEM Part Numbers(s): 9385E-15172-00, 9385E-15090-00, 4TV-17460-00-00, 3HE-17460-00-00, 27600-21E00-112, 27510-17C10, 27510-17C00, 168-17461-50-00(QTY 1) NICHE 519-CDS2527P Tooth Rear Drive SprocketSubstitute For OEM Part Numbers(s): 64511-47H10, 64511-47H00Compatible with the Following Vehicles:Yamaha XS650 Heritage Special: 1983Yamaha XS650: 1975-1983Yamaha XS400 Special: 1980-1981Yamaha XS400: 1979-1981Yamaha TX650 Twin: 1973-1974Yamaha SR500: 1978-1981Yamaha Seca 550 XJ550R: 1981-1983Yamaha Radian 600 YX600: 1986-1990Yamaha Maxim 550 XJ550: 1981-1983Yamaha FZ600: 1986-1988Suzuki GT380 Sebring: 1973-1977Suzuki GS450E: 1980-1982Suzuki GS425: 1979Suzuki GS400: 1977-1978Kawasaki KZ440 LTD: 1980-1983Kawasaki KZ400 LTD: 1979Kawasaki KH400: 1975-1978Kawasaki GPz550: 1982-1983Honda Super Sport 1100: 1983Honda RC51: 2000-2006Honda Nighthawk 650: 1983Honda CBR900RR: 2000-2003Honda CB750 Four: 1975Ducati Indiana 650: 1987Ducati 900 SuperSport: 1980-1982 WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov