Description
If you’re building or rebuilding a Small Block Chevy engine, valve quality directly impacts combustion efficiency, durability, and overall performance. These Manley stainless steel exhaust valves are engineered for reliability in high-heat environments, making them an essential upgrade for both street and race applications. At this price point, you’re getting OEM-grade materials without compromise.
- Exhaust valve application
- 1.600 in head diameter
- 0.342 in stem diameter
- 5.011 in overall length
- Stainless steel construction
- Small Block Chevy fitment
- Set of 8 valves
- Budget Series designation
- MPN: 10551-8






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