PBR Standard Steel Sprocket 2273 - 520: designed for riders looking for a robust transmission part that meets manufacturer specifications. This PBR sprocket, manufacturer reference 2273 15 18NC, is an original PBR part intended to replace or maintain the secondary transmission of your roadster.
- Material: steel (18NCD5 alloy according to the manufacturer's data sheet)
- Number of teeth: 15
- Chain pitch: 520
- Type / version: sprocket 2273, standard version
- Manufactured under a strict control process for precise tooth design
This sprocket fits transmissions equipped with a 520 pitch and is suitable for standard roadster setups. The use of 18NCD5 steel alloy provides high resistance to corrosion and abrasion according to the manufacturer, contributing to the longevity of the tooth profile during road use. This part is designed for the restoration or periodic maintenance of the chain and sprocket, allowing you to achieve a transmission system with the correct pitch and tooth design.
Frequently sought compatibilities: KAWASAKI NINJA ZX-4RR (2025), NINJA ZX-4R (2025), and Z 400 (2024) in 400 cc configuration equipped with a 520 pitch. Check your motorcycle's manufacturer reference before installation.
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