Lunati® Signature Series Ovate Beehive Valve Springs & Retainers For Chrysler 5.7/6.1L Hemi Engines


Lunati now offers part numbered and special grind Voodoo Camshafts for the Chrysler Hemi 5.7/6.1L V8 engine so that owners can boost horsepower and torque output, plus extend RPM. To perfectly complement these aftermarket camshafts, you will also need Lunati Signature Series Ovate Beehive Valve Springs and matching retainers. These valve springs are designed for use with the Voodoo Hemi Cams to dramatically increase engine performance capabilities. Lunati Signature Series Ovate Beehive Valve Springs feature a unique, precision-wound spring wire that is ovate-shaped and engineered to reduce stress and coil surging. As with all Lunati springs, these are heat-set to increase longevity and reduce initial run-in tension loss, as well as provide correct valve seat and open-load pressure. They also provide the required total spring travel of up to .600″ lift for Voodoo Cams. Each spring is carefully tension tested, then matched in sets of 16 (individual springs are available for purchase).

Lunati also offers CNC machined, lightweight steel alloy spring retainers that are CAD designed to deliver maximum strength and durability. They are available for the stock valve stem diameter, feature a 7° lock angle and are black oxide coated for corrosion resistance. Available in sets of (-16) or as single units (-1).