The Regina 137ZRT/110KHO029 Chain and Sprocket Kit is designed for Honda CB750 Nighthawk motorcycles from 1991 through 2003. This complete drivetrain replacement kit includes a heat-treated front sprocket, an induction-hardened rear sprocket, and a precut Regina chain for convenient installation by professional technicians or experienced riders. The sprockets use OEM gearing to help preserve the motorcycle’s intended performance and fitment.
The included Regina Z-ring chain features gold outer plates and Z44 sealing rings engineered to help retain lubrication, reduce wear, and support long service life in demanding riding conditions. A rivet-type master link is included for a secure, properly assembled chain connection. Sprockets are manufactured from high-quality steel for dependable durability and consistent engagement with the chain.
Designed specifically for Honda CB750 Nighthawk models covering the 1991–2003 model years, this Regina kit provides the matched components needed to refresh the final drive system. Verify the motorcycle year and model before installation, and follow the manufacturer’s procedures for sprocket replacement, chain riveting, alignment, and tension adjustment. Manufacturer and vendor part number: Regina 137ZRT/110KHO029.
Features:
- Fitment: Designed for Honda CB750 Nighthawk motorcycles from 1991–2003
- Complete kit: Includes a heat-treated front sprocket, induction-hardened rear sprocket, precut chain, and rivet-type master link
- Chain construction: Regina high-performance Z-ring chain with gold outer plates and Z44 sealing rings
- Durability: Z44 sealing rings help improve lubrication retention, performance, and wear life
- Sprocket material: High-quality steel construction for dependable service and chain engagement
- Gearing: OEM gearing supports the original Honda CB750 Nighthawk drivetrain configuration
- Brand and part number: Regina 137ZRT/110KHO029