2 springs included.

Will fit the following:
YBB-103
YBB-103S
YBB-201
YBB-201(2)
YBB-201M
YBB-201MS
YBB-201S
YBB-201S(2)
YBB-202M
YBB-202MS
YBB-321
YBB-321S
YBB-631
YBB-631S
YBB-632
YBB-632S
YBH-100S
YCB-621
YCB-621S
YCB-822
YCB-822S
YEB-201
YEB-201M
YEB-201MS
YEB-201S
YEB-321
YEB-321S
YEB-631S
YEB-632
YEB-632S
YEP-201(2)
YEP-201S(2)
YEP-202M
YEP-202MS
YEP-211(2)
YEP-211S(2)
YEP-321(2)
YEP-321S(2)
YEP-621(2)
YEP-621S(2)
YEP-641(2)
YEP-641S(2)
YEP-642
YEP-642(NEO)
YEP-642S
YEP-642S(NEO)
YEP-842S
YFB-621
YFB-621S
YFB-822
YFB-822S
YHR-567GB
YHR-667VSL
YSH-301(3)
 

Yamaha Genuine Part.