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SKU: 11360-8 | UPC: 807298048819
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.000 Head Diameter Race Flo Intake Valves - Fits 1997-2005 Corvette Camaro Firebird GTO CTS-V
Manley Race Flo Intake Valves feature a 2.000 inch head diameter 8.4mm stem and 5.118 inch length for Small Block Chevy LS-1 and LS-2 engines with LS-6 heads. This set of 8 valves fits 1997-2005 GM performance vehicles including Corvette Camaro Firebird GTO and CTS-V. Stainless steel NK-842 construction with chrome stems supports high-RPM racing with improved airflow and durability.
Key Features
- Stainless Steel Construction: NK-842 intake valves built from high-quality stainless steel match exhaust XH-426 for extreme durability in race conditions
- Chrome Stems and Hard Tips: Resist wear and extend life during high-RPM operation and valve float
- Swirl Polished Under Head Areas: Reduce turbulence to promote smooth airflow into the cylinder
- Fully Machined Combustion Faces: Ensure precise sealing and efficient combustion for power gains
- Race Flo Shape: Provides high-flow design suited for racing engines including alcohol setups
Product Notes
- Pair with matching valve seats and proper machining for best results
- Regular inspection of valvetrain components maintains performance
- Small package ships without LTL freight requirements
Installation Notes
- Professional installation recommended.
- Requires LS-6 head compatibility and valve guide clearance check
- Works with stock or aftermarket retainers keepers and springs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2005 | Cadillac | CTS | V |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1997-2004 | Chevrolet | Corvette | Base |
| 2001-2004 | Chevrolet | Corvette | Z06 |
| 1998-2002 | Pontiac | Firebird | Formula |
| 2004 | Pontiac | GTO | Base |
Why Choose Manley?
- Decades of experience supplying valvetrain parts to race teams
- Components endure high-stress environments in competition
- Exact tolerances from advanced machining processes
Frequently Asked Questions
-
Q: Do these fit LS-6 heads on LS1 and LS2 engines?
A: Yes designed specifically for LS-6 heads with 2.000 inch intake diameter and 8.40mm stem -
Q: What finish and material details?
A: Stainless steel with chrome plated stems swirl polished under head and hard tips -
Q: What about warranty and support?
A: Covered under Manley performance warranty contact manufacturer for claims process
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 2.75 x 6 x 6 inches
- Weight: 1.3 lbs
Manley Performance
Manley Performance is a New Jersey-founded engine internals manufacturer stocked at Black Ops Auto Works, supplying forged pistons, connecting rods, valves, and crankshafts across domestic and import platforms. Shop Manley H-Beam and H-Tuff connecting rods, Race Master Series valves, forged crankshafts, and valve springs for Ford Modular and Coyote, Chrysler HEMI, Subaru EJ and FA, Nissan SR20 and 2JZ, Honda B and H-series, and Mitsubishi 4B11T and Mazda MZR platforms. Every product is filterable by year, make, model, and engine code so the correct part ships the first time. Black Ops Auto Works carries 270 Manley Performance SKUs across pistons, rotating assembly, and valvetrain components. About Manley Performance Founded in 1966 by Hank Manley as Manley Speed Equipment, Manley Performance has grown into one of the most established names in high-performance engine internals. From grassroots drag racing roots in New Jersey to a second manufacturing facility in Orange, Californi...
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Valves and valvetrain components for import, domestic, and performance engine platforms are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, and lash caps for Toyota 2JZ and Supra, Honda K-Series, Nissan RB and SR20, BMW B58 and S58, Subaru FA20, Ford Coyote, and GM LS platforms. Every part is filterable by year, make, model, and engine so builders and tuners can confirm fitment before ordering. Black Ops Auto Works carries 1,391 valvetrain SKUs from proven performance brands. What This Category Covers Valves and valvetrain components manage airflow into and out of the combustion chamber and keep the valvetrain sealed and stable at high RPM. This collection spans intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and cam follower shims. Why the Valvetrain Matters for Pe...
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