Gr.5 Ti-6AL-4V titanium valve spring retainers kingtec jetski for pwc 2011-2019 Yamaha VXR / VXS 1.8L jet ski racing/daily use
Item | customized Titanium valve spring retainers |
Materials | GR5 GRADE5 Ti6AL4V Titanium |
Sizes | customized sizes diameter, degree hardness surface |
Function | increase horsepower for cars , motorcycles, pwc, snowski etc engine performance. |