Ferrea 7° Steel Valve Locks Keepers Set of 12 VW 12V VR6 2.8L / 2.9L AAA Standard Size
The Ferrea K10099 is the premium 7° steel valve lock set for all Volkswagen 12-valve VR6 engines (2.8L AAA & 2.9L ABV). CNC-machined from hardened steel with precise bead location provides maximum retention strength and perfect fit with Ferrea or factory valves and retainers. The must-have upgrade for high-RPM or high-boost VR6 builds.
Key Features
- Hardened Steel Construction: Superior strength for extreme valve spring pressures
- 7° Bead Design: Exact fit for VW 12V VR6 valve stems and retainers
- Precision CNC Machined: Perfect bead location prevents valve float
- Set of 12: Enough for one complete 12-valve VR6 cylinder head
Specifications
| Specification | Detail |
|---|---|
| Part Number | K10099 |
| Quantity | 12 Pieces (Full Set) |
| Angle | 7° |
| Material | Hardened Steel |
| Stem Size | Standard 7mm |
| Bead Type | Single Bead |
| Country of Origin | USA |
| Warranty | Limited Lifetime |
Product Notes
- Fits all 12-valve VR6 engines including Golf Mk3, Jetta Mk3, Corrado, Passat B3/B4, and Eurovan with AAA or ABV engine code
Installation Notes
- Installation Time: During valve spring upgrade or head rebuild
- Professional engine builder recommended proper retainer and keeper seating critical
This Part Fits
| Year | Make | Model | Engine |
|---|---|---|---|
| 1993-1998 | Volkswagen | Golf Mk3 / Jetta Mk3 / Corrado | 2.8L VR6 AAA |
| 1995-1998 | Volkswagen | Passat B4 | 2.8L VR6 AAA |
| 1999-2003 | Volkswagen | Golf Mk4 / Jetta Mk4 | 2.8L VR6 AFP / 2.9L ABV |
Why Choose Ferrea?
- World’s premier performance valve train manufacturer since 1969
- Used by top VW/Audi race teams worldwide
- Made in the USA with legendary quality and reliability
Frequently Asked Questions
-
Q: Will these fit 24-valve VR6?
A: No, 24v uses different 6° locks (Ferrea K10098). -
Q: Do they fit aftermarket valves?
A: Yes, perfect with Ferrea or Supertech 7mm stem valves. -
Q: Are they sold per cylinder?
A: No, set of 12 covers one complete 12V VR6 head.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: Typically In stock ships same or next business day
- Packaging: Official Ferrea retail packaging
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Ferrea Racing Components has been engineering high-performance valvetrain parts for motorsport and street performance applications for nearly five decades, specializing in intake and exhaust valves, valve springs, retainers, and guides built to tolerances that exceed OEM specifications. The company supplies components to professional racing teams across drag racing, road racing, and circle track disciplines while also offering direct fitment parts for the performance street market. Engine builders who are serious about head flow, valve durability under extreme spring pressures, and consistent seat sealing under sustained high-rpm use rely on Ferrea's catalog to outperform OEM replacement hardware. This collection brings together Ferrea's full range of valvetrain components for the most common domestic and import performance engine families.Popular UpgradesFerrea's Competition Plus valve series uses a one-piece forged design with a hard chrome stem coating that resists galling at ext...
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