Manley Performance

Manley 7 Degree 8620 Steel Valve Locks (.3133in to .3136in) Machined Bead Set

SKU 13098-16

MPN man13098-16

$77.79 · Available to order

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.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2006–2008ChevroletCorvetteZ06
2007–2008GMCYukon XL 1500Denali
2008CadillacEscalade ESVPlatinum
2007–2008GMCYukonDenali
2005–2006ChevroletSSRBase
2004–2006PontiacGTOBase
2008HummerH2Base
2007–2008CadillacEscaladeBase
2001–2004ChevroletCorvetteZ06
2006–2008ChevroletTrailblazerSS
2007–2008CadillacEscalade ESVBase
1998–2002PontiacFirebirdFormula
2004–2007CadillacCTSV
2007–2008CadillacEscalade EXTBase
1998–2002ChevroletCamaroZ28
1997–2007ChevroletCorvetteBase
Specifications
CategoryEngine Components
Sub-CategoryValve Locks
UPC807298064963
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight1 lb
Dimensions (L×W×H)6 × 4 × 1 in