Techtonics Heavy-Duty Valve Springs for 10V, Hyd. & Solid Heads

♥ Since 2008
Owned & Operated By Enthusiasts For Enthusiasts
Recommended for high RPM use (over 7000 RPM) and High Lift Cams (up to .460" (11.70mm) (set of 10)
Fitment:
- Audi 5-cylinder 10v (4000, 5000, 80, 90, 100)
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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