Howards Cams Performance Flat Tappet Single Valve Springs are the culmination of years of research and development. These performance valve springs are precision coiled for repeatable performance, and each shot-peened spring coil is stress relieved, deburred, and heat treated for heavy-duty wear resistance and years of service.
- Precision coiled for repeatable performance
- Heat treated for superior wear resistance and long service life
- Sold in sets of 16 coils