Description:

Replaces OEM Part: Yamaha 4JH-25447-00-00. Compatible with: 1997 FZ400. Pitch: 520. Kit includes 1 Front 14 tooth drive sprocket, and 1 Rear 47 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel. Hub Inner Diameter 21.7mm; Hub 2 (ID) 25mm; Hub Inner Diameter 62mm; Mounting Hole (ID) 8.5/10.5mm; Distance Between Mounting Holes (ID) 80mm.