-15%
Click to zoom in
SKU: 2252-10
GSC P-D Audi V10 5.2L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve - Set of 10 for 2006-2011 S6 2006-2010 S8 2008-2010 RS6
GSC Power-Division intake valves upgrade Audi 5.2L V10 engines in S6 S8 RS6 models. This set of 10 features 33.8mm standard head diameter and 104.4mm length for direct fit. Chrome polished stems and swirl polished heads improve airflow heat management and valve train life under demanding conditions.
Key Features
- One-Piece Forged Construction: Delivers strength to handle high RPM and boost pressure without flexing or fatigue.
- Chrome Polished Stems: Cuts friction minimizes wear on guides and enhances heat dissipation for consistent performance.
- 33.8mm STD Head Diameter: Matches OEM specs while swirl polishing increases flow velocity and cylinder filling efficiency.
- 104.4mm Overall Length: Ensures proper valve timing and stability in stock or ported heads.
- Bead Blasted Necks: Promotes better oil shedding and reduces carbon buildup for long-term reliability.
Product Notes
- Set of 10 covers all intake positions on V10 engine for full head refresh.
- Pair with GSC valve springs for high lift cam setups.
- Ships in protective foam-lined box to prevent damage.
Installation Notes
- Professional installation recommended.
- Verify valve-to-piston clearance with aftermarket cams or pistons.
- Compatible with stock valve guides and stem seals.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Audi | S6 | All |
| 2006-2010 | Audi | S8 | All |
| 2008-2010 | Audi | RS6 | Sedan |
Why Choose GSC Power-Division?
- Track-proven in V10 racing applications worldwide.
- CNC machined from premium 21-4N stainless steel.
- Engineered tolerances for drop-in reliability.
Frequently Asked Questions
-
Q: Do these fit stock Audi V10 cylinder heads?
A: Yes 33.8mm standard head size and 104.4mm length match OEM dimensions for direct replacement. -
Q: What stem diameter and material?
A: 7.97mm stem diameter on one-piece forged 21-4N stainless steel with chrome polish for reduced wear. -
Q: What warranty applies?
A: Backed by GSC one-year limited warranty against manufacturing defects.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined custom box 10 x 6 x 2 inches
- Weight: 1.8 lbs
GSC Power Division
GSC Power Division camshafts and valvetrain parts for turbocharged import engines are stocked at Black Ops Auto Works. Shop camshafts, valve springs, retainers, valves, and head studs engineered for the Toyota 2JZ, Nissan RB26 and VR38DETT, Mitsubishi 4G63, Subaru EJ257 and FA20, and Honda K20 platforms. Every product is filterable by engine code, cam grind, and application so the correct part ships the first time. Black Ops Auto Works carries 407 GSC Power Division SKUs across camshaft, valvetrain, and engine internal categories. What This Brand Covers GSC Power Division is a specialist engine internals brand focused on camshafts, valve springs, retainers, and valves engineered specifically for high output turbocharged import engines. The catalog is built around specific engine codes rather than complete vehicles, which means the same part often applies across multiple chassis that share an engine platform. Brand Focus GSC Power Division designs valvetrain components for engine...
View GSC Power Division Products
Valves
Engine valves for import, domestic, and European performance builds are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, single-groove and triple-groove valves, Inconel and titanium valves, and complete valve sets for 2JZ, RB26, RB25, VR38DETT, K-series, EA888, EA113, FA20, S58, B58, and HEMI 5.4L and 5.7L applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 577 valve SKUs across intake, exhaust, and material specification categories. What This Category Covers The Valves category covers replacement and upgraded intake and exhaust valves for naturally aspirated, turbocharged, and supercharged cylinder heads. Coverage spans budget-focused OE-spec valves through race-grade Inconel and titanium valves built for sustained high RPM and boosted horsepower. Categories Included Intake valves, exhaust valves, single valves sold individually, and full valve set...
View Valves Products
Valves & Components
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...
View Valves & Components Products