PBR Steel Standard 563 - 420 Gearbox output pinionSUZUKI 50 JR 50 - 1978 - 2006Ref : PBR00925A / 1077746001

PBR Standard Steel Sprocket 563 - 420 — Manufacturer reference: 563 13 18NC

Designed by PBR with experience gained in competition, this front sprocket for motocross features a quality steel alloy used in racing. It is aimed at riders looking for a robust and reliable transmission part for their training or recreational machine.

• Material: 18NCD5 steel alloy
• Number of teeth: 13
• Chain pitch: 420
• Type: sprocket 563, standard version
• Corrosion and abrasion-resistant treatment, manufactured according to a strict process
• Optimized tooth profile to reduce friction between chain and sprocket

This sprocket is suitable for 420 transmissions and is used on small displacement motocross bikes where frequent demands are imposed: starts, jumps, and demanding riding. Its design in 18NCD5 provides good wear resistance and mechanical stress handling without modifications to the original setup.

Known compatibilities (examples): SUZUKI JR 50 (2004-2006). Check the required number of teeth and chain pitch of your motorcycle before installation.