Manley 4.6 / 5.4 2V Titanium Retainers

Manley titanium retainers are manufactured in the very best dual spindle CNC machines to exacting tolerances rendering a superior jewel-like finish. Manley only uses rugged and certified, heat treated aerospace grade titanium bar stock. Retainer angles are held to within 6' (minutes) (this is a tenth of a degree) and installed heights are held to within .005"!

Available for standard or +.060" Installed Height. Fits Manley Valve Springs 221427-16 and 221437-16.