Manley 7 Degree 8620 Steel Valve Locks (.3133in to .3136in) Machined Bead Set
Manley Performance Valve Locks are precision-machined to securely retain the valve spring retainer to the valve stem, ensuring accurate valvetrain geometry and dependable performance. Available for both conventional and Manley Bead Loc® valve lock systems, they are manufactured from premium materials to exacting tolerances for a precise fit, exceptional durability, and reliable operation in high-performance street and racing engines. Whether you're rebuilding an engine or assembling a competition valvetrain, Manley Valve Locks provide the strength and confidence demanded by today's most powerful engine combinations.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2007 | Cadillac | CTS | V |
| 2007-2008 | Cadillac | Escalade | Base |
| 2007-2008 | Cadillac | Escalade ESV | Base |
| 2008 | Cadillac | Escalade ESV | Platinum |
| 2007-2008 | Cadillac | Escalade EXT | Base |
| 1998-2002 | Chevrolet | Camaro | Z28 |
| 1997-2007 | Chevrolet | Corvette | Base |
| 2001-2004,2006-2008 | Chevrolet | Corvette | Z06 |
| 2005-2006 | Chevrolet | SSR | Base |
| 2006-2008 | Chevrolet | Trailblazer | SS |
| 2007-2008 | GMC | Yukon | Denali |
| 2007-2008 | GMC | Yukon XL 1500 | Denali |
| 2008 | Hummer | H2 | Base |
| 1998-2002 | Pontiac | Firebird | Formula |
| 2004-2006 | Pontiac | GTO | Base |