JT FRONT CS SPROCKET STEEL 17T-520 APR/BMW/BRP/HUSQ - 55-40217

The JT Front CS Sprocket Steel 17T 520 is a 17-tooth, 520-pitch countershaft sprocket built for Aprilia, BMW, BRP, and Husqvarna riders who want OEM-level quality without the OEM price tag, making it the JT front countershaft sprocket 17T 520 Aprilia BMW BRP Husqvarna riders reach for at replacement time. JT manufactures this front sprocket from Japanese 545C high carbon steel, heat treated and hand finished to meet or exceed factory specifications so it can outlast mild steel or surface-hardened sprockets by as much as two to three times. The tooth geometry stays sharp and keeps your chain tracking reliable and precise. At $18.70, it's an easy buy you won't second-guess.

• Built from Japanese 545C high carbon steel so it outlasts standard mild steel sprockets by up to 3x.
• Keeps tooth wear in check through a full heat treat process that hardens the steel throughout.
• Delivers 520 chain pitch front sprocket replacement performance that meets or exceeds factory specifications.
• Fits Aprilia, BMW, BRP, and Husqvarna applications running a 520 chain pitch with a 17-tooth front sprocket requirement.
• Holds a hand-finished surface that seats cleanly on the countershaft without extra fitting work.

Pick up the JT Front CS Sprocket Steel 17T 520 for your Aprilia, BMW, BRP, or Husqvarna right here at DDRV, authorized dealer.