Description
If you’re building or refreshing a serious Small Block Chevy engine, valve quality directly impacts combustion efficiency, heat dissipation, and longevity under sustained high-RPM operation. Manley’s Severe Duty exhaust valves are engineered to withstand the thermal and mechanical stresses of aggressive racing and forced induction applications without sacrificing reliability. This complete set of eight stainless steel valves gives you the precision tolerances and material integrity required for competitive performance.
- Exhaust valve type
- Severe duty rating
- 1.500 in head diameter
- 0.342 in stem diameter
- 4.911 in total length
- Stainless steel construction
- Small Block Chevy compatible
- Set of 8 valves
