YAMAHA 1.8L TITANIUM RETAINERS 16pcs titanium retainers per set Fit for Yamaha Waverunner 1.8L FX FZR FZS HO SHO SVHO Dual Valve Spring Retainer Set. Titanium has low density (4.51g/cm³) and high specific strength,Its weight is 57% of steel retainers. So titanium retainers has below incomparable advantages than steel retainers. - We can get excellent strength,wear resistance and extremely durable at 60% weight of steel retainers. - Titanium Retainers can help raise the RPM,Gain Speed and Power on basic of weight saving. - Titanium Retainers perform flawlessly and without compromise from a standing idle to the most extreme RPM. Also we control them in high precision tolerance for consistent installation.











