ESR racing Valve springs (3mm) - Yamaha R15V3/MT-15/NVX/NMAX/T155 (VVA)
0.25 kg
$39.99
No tax
UMA Racing aftermarket valve springs ensure linear tension under fast compression when using high lift camshafts, and are stiffer to prevent valve float at high engine RPM.
Fitting:
Yamaha YZF-R15 V3/MT-15/XSR155/WR155 (VVA)
Yamaha Y16ZR/Jupiter MX King/Exciter/Sniper T155
Yamaha NVX/Aerox 155
Yamaha NMAX V2