Lunati Valve Spring & Retainer Kit

Only 5 left
SKU: LNT73925K1
Valve Spring Kit, Dual Spring, 379 lb/in Rate, 1.100 in Coil Bind, 1.306 in OD, Steel Seats / Locks / Retainers, Viton Seals, GM LS-Series, Kit

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Regular price $342.23
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LS Dual Valve Spring Kit for 8mm Valve Stem

The LS Dual Valve Spring Kits come complete with dual valve springs, retainers, spring locators, locks and valve seals that are ready for drop-in installation on many popular LS applications. Using a Signature Series Spring, Lunati engineers have developed new wear-favorable, lightweight alloy steel retainers and locators. These designs prevent chafing in the spring pockets of aluminum heads, making the combination unbeatable for both serious performance street and drag racing. A titanium retainer option is also available.

The LS Dual Valve Spring Kit comes with our 73925-16 Valve Springs, 75793-16 Retainers, 77123-16 Locks, 86695-16 Locators, 78511-16 Seals for 8mm valve stems.

Locks equipped with inner bead locks; 7? interference angle between locks and retainers causes the locks to clamp valve stems more tightly. Valve seals are made from Viton synthetic rubber and are steel jacketed to guarantee seals remain tight around guides and are protected from springs. Viton material is ideal for resisting heat and aggressive racing oil additives that cause swelling and distortion.

Locks equipped with inner bead locks

  • 7? interference angle between locks and retainers causes the locks to clamp valve stems more tightly. Valve seals are made from Viton synthetic rubber and are steel jacketed to guarantee seals remain tight around guides and are protected from springs. Viton material is ideal for resisting heat and aggressive racing oil additives that cause swelling and distortion.

    No cam company, new or old, is more qualified to envision and implement such a revolutionary advancement than the new Lunati. With its stellar heritage, a dedicated new management team and ample financial support, the future is bright for Lunati.

    Lunati Power is a leading manufacturer of high-quality, performance-based internal rotating assemblies for engines, including crankshafts, connecting rods, camshafts, valve springs, lifters, and rocker arms. With quality workmanship and service hearkening back to Joe Lunati’s personal philosophy, Lunati Power remains a strong choice for both racers and street performance enthusiasts. Lunati Power is a proud member of the Edelbrock Group™ family of brands, including Edelbrock, COMP Cams®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®, representing over 130 years of performance. Headquartered in Olive Branch, Mississippi, Lunati Power remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime.

    Product Descripton:

  • Valve Spring Kit
  • Dual Spring
  • 379 lb/in Rate
  • 1.100 in Coil Bind
  • 1.306 in OD
  • Steel Seats / Locks / Retainers
  • Viton Seals
  • GM LS-Series