Specifications
- Brand
- Manley Performance
- Part #
- 12350-8
- UPC
- 807298105970

Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Set of 8)
$235.06
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Manley Race Flo intake valves for Chevy Small Block LS3/L99 (L92 Head) engines. Set of 8, 2.165in head diameter.
Key Features
- Fits Chevy Small Block LS3/L99 (L92 Head) engines.
- Set includes 8 intake valves.
- Each valve has a 2.165 inch head diameter.
- Constructed from durable stainless steel for longevity.
- Chrome stems and hard tips enhance wear resistance.
- Swirl polished under head areas and fully machined combustion faces help optimize airflow.
Product Details
If you're rebuilding the top end of your Chevy Small Block LS3 or L99 engine, especially for racing applications under 8000 RPM, these Manley Race Flo intake valves are a solid option. They're built to handle the stress of bracket, drag, and oval track racing, ensuring your engine performs reliably when you need it most.
These valves are made from a durable stainless steel that resists wear and tear, even in demanding conditions. The stems are chrome-plated for added longevity, and the tips are hardened to stand up to repeated valve spring pressure. Manley also swirl polishes the under-head areas and fully machines the combustion faces. This design helps optimize airflow into the cylinder, which can improve combustion efficiency and overall engine performance.
This set includes eight intake valves, each with a 2.165-inch head diameter. They are designed as a Race Flo shape, which is a specific profile intended to work well in many performance racing engine builds.
Specifications
- Brand
- Manley Performance
- Manufacturer Part #
- 12350-8
- UPC
- 807298105970
Frequently Asked Questions
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Manley Chevy Small Block LS3/L99 (L92 Head) 2.165in Head Diameter Race Flo Intake Valves (Set of 8)
