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MANLEY

Manley Nextek GM LS Dual Valve Springs 221421-16

PART NUMBER:
221421-16
UPC:
8.07298E+11
MPN:
221421-16
Availability:
Ships from Manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
Dual Valve Springs
Outer Spring Diameter (in.):
1.324
Outer Spring I.D. (in.):
0.920
Inner Spring I.D. (in.):
0.676
Max Lift (in.):
0.800
Load (lbs) @ Installed Height (in):
165 @ 1.800
Open Load (lbs) @ Open Height (in.):
515 @ 1.000
Coil Bind (in.):
0.900
Rate (lbs/in.sq):
435
$433.77

Description

Manley Nextek GM LS Dual Valve Springs 221421-16 - Fully Polished Finish

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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