JT Sprockets are made exclusively from the finest Japanese 545C high carbon steel
Heat treated and hand finished to meet or exceed OEM standards
Outlasts any mild steel or surface hardened sprocket as much as two and three times over
**Notes:
Designed for 520 size OEM replacements or suitable conversions to 520 size chain and sprockets
Sprocket shape and size will vary depending on model, picture is for reference only
