MANLEY
Manley Nextek GM LS Beehive Valve Springs 221428-16
- PART NUMBER:
- 221428-16
- UPC:
- 8.07298E+11
- MPN:
- 221428-16
- Availability:
- Ships from Manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- Beehive Valve Springs
- Spring Diameter Bottom (in.):
- 1.311
- Spring Diameter Top (in.):
- 1.076
- Spring I.D. Bottom (in.):
- 0.885
- Spring I.D. Top (in.):
- 0.650
- Max Lift (in.):
- 0.600
- Load (lbs) @ Installed Height (in):
- 150 @ 1.800
- Open Load (lbs) @ Open Height (in.):
- 355 @ 1.200
- Coil Bind (in.):
- 1.085
- Rate (lbs/in.sq):
- 341
Description
Manley Nextek GM LS Beehive Valve Springs 221428-16
Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high performance camshafts. The Nextek series endures a multiple step heat treat to minimize load loss and are shot peened for maximum fatigue life. The Nextek Series by Manley offers valve springs from street performance to all-out racing applications.
Warranty Information
Due to the intended usage of the products sold by Manley Performance Products, Inc., they are sold WITHOUT WARRANTY OR ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR THE INTENDED PURPOSE.
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