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SKU: 12348-8 | UPC: 807298086033
Manley Chevrolet LT1 6.2L 2.120in Head Diameter Race Flo Intake Valves (Set of 8) 2014-2023 Corvette Camaro
Manley Race Flo intake valves deliver reliable performance for Chevrolet LT1 6.2L engines in 2014-2023 Corvette and Camaro models. This set of 8 features a 2.120 inch head diameter with 11/32 inch stem for precise fit in Gen V LT1 cylinder heads. Engineered for bracket drag and oval track racing under 8000 RPM these valves handle extreme conditions with consistent airflow.
Key Features
- 2.120 inch Head Diameter: Matches LT1 head ports for maximum airflow and power in racing applications
- 5.020 inch Overall Length +1.00mm Tip: Ensures proper valve timing and lift in stock or ported LT1 heads
- 11/32 inch Stem Diameter: Provides strength and reduced weight for high RPM durability
- One-Piece Stainless Steel Construction: Resists heat and wear during prolonged high RPM operation
- Race Flo Design: Hollow stem and optimized poppet improve cooling and flow for track proven results
Product Notes
- Intended for racing use in modified LT1 engines
- Inspect valve guides for proper clearance before installation
- Packed in protective tube to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Check valve to guide clearance for 11/32 inch stem and +1mm tip height
- Compatible with OEM LT1 heads and multi-angle valve jobs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | Chevrolet | Corvette | Stingray LT1 6.2L |
| 2017-2019 | Chevrolet | Corvette | Grand Sport LT1 6.2L |
| 2016-2023 | Chevrolet | Camaro | SS LT1 6.2L |
Why Choose Manley?
- Decades of experience supplying parts to professional racers
- CNC machined for exact tolerances and consistent performance
- Backed by engine builders focused on high RPM reliability
Frequently Asked Questions
-
Q: Will these fit my 2016 Camaro SS LT1?
A: Yes they are direct replacement for Gen V LT1 cylinder heads in 2016-2023 Camaro SS 6.2L models. -
Q: What material are the valves made from?
A: One-piece 400 series stainless steel with Race Flo hollow stem for weight reduction and heat dissipation. -
Q: What is the warranty on these valves?
A: Manley offers a limited warranty against manufacturing defects when installed and used properly in racing.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective tube in 7 x 5 x 2 inch box
- Weight: 1.1 lbs
Manley Performance
Founded in 1966 by Hank Manley, Manley Performance Products has become one of the most respected names in high-performance engine components. Originally launched as Manley Speed Equipment, the company quickly earned a reputation for precision manufacturing, durability, and race-proven performance. From grassroots beginnings in New Jersey to global recognition in professional motorsports, Manley Performance continues to set the standard in high-performance automotive parts. Manley Performance Engine Parts Manley is known for manufacturing premium internal engine components designed for street, strip, and professional racing applications. Their product line includes: Manley stainless steel valves Manley forged pistons Manley connecting rods (H-Beam, I-Beam, Turbo Tuff, Pro Series) Manley camshafts Manley crankshafts Manley valvetrain components Valve springs, retainers, and hardware Every Manley component is engineered with strict quality control and race-driven innov...
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