Description
If you’re building a serious small-block Chevy engine, valve quality directly impacts combustion efficiency, heat dissipation, and long-term reliability under sustained high RPM operation. Manley’s stainless steel exhaust valves are engineered for severe duty applications where stock components simply can’t keep pace with forced induction, nitrous, or extended track use. This set of eight valves gives you OEM-quality replacements or a complete upgrade path for your SBC cylinder head.
- Exhaust Valve
- Severe Duty rated
- 1.600 in head
- 0.342 in stem
- 5.036 in length
- Stainless Steel
- Small Block Chevy
- Set of 8
- CNC-precision manufactured
- High-temp resistant
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