PBR Steel Standard 430 - 520 Gearbox output pinionRef : PBR00864A / 1077705001

The PBR standard steel sprocket 430 - 520 (Manufacturer's reference: 430 13 18NC) is designed for motocross riders looking for a reliable and easy-to-replace transmission part. Designed by PBR, this 13-tooth sprocket fits on 520 pitch mounts while maintaining the original geometry for precise engagement with the chain and the crown.

• Material: 18NCD5 competition-grade steel alloy
• Number of teeth: 13
• Chain pitch: 520
• Type: 430 (standard)
• Version: standard
• Manufacturer's reference: 430 13 18NC

The alloy used offers good resistance to corrosion and abrasion, and the manufacturing follows strict processes to ensure a consistent finish of the teeth and limit friction during chain/sprocket engagement. Ideal for motocross practice where replacements need to be quick and reliable, this sprocket allows for transmission behavior that conforms to manufacturer specifications.

Common compatibilities (examples): SUZUKI RM‑Z 250 (2005‑2006), KAWASAKI KX 250 F (2005). Please check the exact reference and chain pitch before installation.