Description
Manley’s severe-duty intake valves are engineered for sustained high-RPM operation and aggressive valve events that demand uncompromising reliability. The stainless steel construction resists thermal stress and corrosion, while the 1.937-inch head diameter ensures optimal flow characteristics for small block Chevy performance builds. Whether you’re building a street machine or a full-race engine, these valves deliver the durability and precision required to survive extended duty cycles without compromise.
- Severe duty rated
- Stainless steel construction
- 1.937 in head diameter
- 0.342 in stem diameter
- 4.911 in overall length
- Small block Chevy fitment
- Set of 8 valves
- Intake application
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