Part Description
Solid PC Valve Guide Seals- Manufactured from PTFE.
- PTFE is known to retain its mecahnical properties at temperatures as high as 500° F.
- Fillers have been added to keep the material stable and to reduce friction.
- Twin spring design provides continous tension on the valve guide and the stem of the valve.
- Made in the USAFor Shovelhead with thin stem valves 0.3090 intake.Use with 0.565" guides."