Description
If you’re running a serious small block Chevy build, your exhaust valves take the hardest abuse in your cylinder head—and OEM pieces simply won’t hold up under sustained high RPM operation. Manley’s severe duty exhaust valves are engineered to handle extreme temperatures and pressures while maintaining tight tolerances, giving you the reliability needed for consistent power delivery and longevity. This set of eight stainless steel valves is a direct bolt-in replacement that eliminates the guesswork and ensures your engine performs at its peak.
- Severe duty construction
- 1.600 inch head diameter
- 0.342 inch stem diameter
- 5.365 inches overall length
- Stainless steel material
- Small block Chevy fitment
- Set of 8 valves
- MPN: 11755-8
