Description
JT front cs sprocket steel 18t-530 yam. Manufacturer part number JTF579.18.
WPS part number 55-57918.
JT front cs sprocket steel 18t-530 yam.
In stock
JT front cs sprocket steel 18t-530 yam. Manufacturer part number JTF579.18.
WPS part number 55-57918.
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 1984–1985 | Yamaha | FJ1100 |
| 1986–1993 | Yamaha | FJ1200 |
| 2001–2015 | Yamaha | FZS1000 FZ1 |
| 1998–2014 | Yamaha | YZF-R1 |
| 2006, 2010 | Yamaha | YZF-R1 LE |
Source: WPS vehicle-fitment data · WPS part 55-57918 · Checked November 11, 2026.
| Weight | 0.63 lbs |
|---|---|
| Dimensions | 4.5 × 5.6 × 0.4 in |
Check chain pitch, sprocket tooth count and the installed gearing before ordering.
Select your motorcycle to check for matching parts.

Reviews
There are no reviews yet.