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The GSC Power Division Audi V10 5.2L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve - Set of 10 is a valves for an engine platform that requires exact vehicle and cylinder-head confirmation. Match manufacturer part number 2252-10, engine code, cylinder-head configuration, dimensions, position, material, and package quantity before ordering.
Key Features
- 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.
- One-Piece Forged Construction: Delivers strength to handle high RPM and boost pressure without flexing or fatigue.
- Bead Blasted Necks: Promotes better oil shedding and reduces carbon buildup for long-term reliability.
- Yes 33.8mm standard head size and 104.4mm length match OEM dimensions for direct replacement.
- 7.97mm stem diameter on one-piece forged 21-4N stainless steel with chrome polish for reduced wear.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Verification required | Confirm vehicle | Confirm model | Match the exact engine platform, cylinder-head configuration, dimensions, and current GSC application before ordering |
Specifications
| Brand | GSC Power Division |
|---|---|
| Manufacturer Part Number | 2252-10 |
| Product Type | Valves |
| Fitment Type | Fitment Verification Required |
| Condition | New |
What's Included
One new GSC Power Division valves package identified by manufacturer part number 2252-10, in the size and quantity stated by the title. Springs, retainers, locks, valves, guides, seals, followers, shims, bearings, fasteners, gaskets, lubricants, and other assembly parts are included only when expressly listed for this exact part number.
About GSC Power Division
GSC Power Division develops performance camshafts, valves, valve guides, springs, retainers, seals, and related valvetrain components for import and domestic engine platforms.
Related GSC Power Division Products
- Shop all GSC Power Division products
- GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8
- GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8
- GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8
Frequently Asked Questions
Do these valves or guides install without machining?
Machining requirements depend on the exact cylinder head, component dimensions, oversize specification, and measured wear. A qualified machine shop should inspect and size the parts before assembly.
How do I confirm intake versus exhaust compatibility?
Match the exact GSC part number, position, stem and head dimensions, material, guide size, seal type, and package quantity. Intake and exhaust parts should not be interchanged without explicit GSC guidance.
What clearances must be checked during cylinder-head assembly?
Measure valve-to-guide clearance, installed height, retainer-to-seal clearance, coil bind, valve-to-piston clearance when applicable, and every current GSC and service-manual specification.
Installation Instructions
Follow current GSC Power Division instructions and the vehicle service manual for part number 2252-10. Have a qualified engine builder inspect the cylinder head and mating components, perform required machining, measure every specified clearance, verify timing and free movement, and use the correct lubrication, fasteners, torque procedures, and clean assembly practices before startup.
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