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MANLEY

Manley Nextek GM LS Beehive Valve Springs 221428-16

PART NUMBER:
221428-16
UPC:
807298045771
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
$290.91

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.

 

 

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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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