Home » Manley Nextek® Series Oval Track Dual Valve Springs w/ Damper - Roller - O.D./I.D.: 1.570"/.750" - (Set of 16)
Manley Nextek Series Oval Track Dual Valve Springs w/ Damper - Roller - O.D./I.D.: 1.570"/.750" - (Set of 16)
Manley Nextek Series Oval Track Dual Valve Springs w/ Damper - Roller - O.D./I.D.: 1.570"/.750" - (Set of 16)
Manley Performance

Manley Nextek® Series Oval Track Dual Valve Springs w/ Damper - Roller - O.D./I.D.: 1.570"/.750" - (Set of 16)

In stock
SKU: MAN221441P-16
Valve Spring, NexTek, Dual Spring / Damper, 575 lb/in Spring Rate, 1.215 in Coil Bind, 1.570 in OD, Polished, Set of 16

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$548.35
Sale $676.98 $548.35
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PROP 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm

Put an end to spring degradation. NexTek springs are specially processed from chrome silicon that undergoes winding, thermal treating and finishing processes prior to shipment. Spring I. D. 's are fully chamfered for retainer clearance.

  • No degradation of spring pressure in the later stages of a race
  • Spring I. D. 's are chamfered for retainer clearance
  • State-of-the-art winding, thermal treatment and finishing practices that cannot be duplicated
  • Specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities
  • NexTek(R) Series valve springs have been tested by leading engine builders and are confirmed to be the best performing valve springs on the market today,

    Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high-performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University, our journey began with a deep passion for performance and racing, igniting a legacy that continues to thrive today. Our early offerings, including stainless valves, forged pistons, camshafts, and more, set the stage for innovation in the automotive aftermarket. From our humble beginnings, we’ve come a long way, and our commitment to quality and performance has remained unwavering. Over the years, we’ve proudly served legends of the racing world like Don Garlits, Bill Jenkins, and “Jungle Jim” Liberman. These partnerships defined an era and fueled our drive to push the limits of automotive excellence. Our journey has seen us expand, with state-of-the-art facilities in Lakewood, New Jersey, and Orange, California. We offer a constantly evolving product line that caters to modern markets like sport compact, Ford modular, and Chevy LS. We’ve also made our mark as an OEM supplier, earning accolades from industry giants like Ford. As we stride confidently into the future, Manley Performance Products remains committed to redefining excellence in a constantly evolving high-performance aftermarket industry. We invite you to explore our offerings, experience our passion, and join us on this exciting journey of innovation and power. Thank You for Choosing Manley. Enjoy the ride.

    Product Descripton:

  • Valve Spring
  • NexTek
  • Dual Spring / Damper
  • 575 lb/in Spring Rate
  • 1.215 in Coil Bind
  • 1.570 in OD
  • Polished
  • Set of 16
    •