This original OEM Kawasaki rear sprocket carrier hub assembly (casting mark 1057) is designed for early GPZ900R Ninja ZX900A motorcycles. Made with a cast-aluminum carrier and a steel rear sprocket, it transfers chain power to the rear wheel. Recessed cush-drive pockets hold rubber dampers to help reduce drivetrain shock and support smooth acceleration. - Genuine Kawasaki factory sprocket carrier assembly. - Cast-aluminum hub with steel rear sprocket. - Cush-drive recesses for rubber dampers. Compatible Models & Years Kawasaki GPZ900R / Ninja 900 (ZX900A) - 1984 (ZX900-A1) - 1985 (ZX900-A2) - 1986 (ZX900-A3) Kawasaki GPZ750R / Ninja 750 (ZX750G) - 1984–1986 (fitment should be confirmed). Check hub dimensions and wheel configuration before installation.900CC 1985 1986 REAR SPROCKET HUB OEM 1057
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
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Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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