The Regina Chain and Sprocket Kit, part number 135ZRT/112KHO039, is designed for Honda CBR500R motorcycles from 2013 through 2020. This complete drivetrain replacement kit includes a heat-treated front sprocket, an induction-hardened rear sprocket, and a precut Regina Z-ring chain for convenient installation by professional dealers or experienced consumers. The sprockets use OEM gearing to help maintain the motorcycle’s intended performance and fitment.
The Regina high-performance Z-ring chain features gold outer plates and Z44 sealing rings. This sealing design helps retain lubricant, reduce contamination, and improve wear resistance during regular street and sport riding. The kit also includes rivet-type master links for secure chain assembly when installed with the proper tools and procedures.
Manufactured by Regina and sold under the Regina brand, this chain and sprocket kit provides matched components for the specified Honda CBR500R application. Verify the motorcycle model year and drivetrain configuration before installation. Proper chain adjustment, lubrication, sprocket alignment, and rivet-master-link installation are essential for safe operation and long service life.
Features:
- Fitment: Designed for Honda CBR500R motorcycles from 2013 through 2020
- Brand: Regina
- Manufacturer: Regina
- Vendor Part Number: 135ZRT/112KHO039
- Chain: High-performance Regina Z-ring chain with gold outer plates and Z44 sealing rings
- Sprockets: Heat-treated front sprocket and induction-hardened rear sprocket
- Gearing: OEM gearing for the specified Honda CBR500R application
- Installation: Includes a precut chain and rivet-type master links