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Manley NexTek Valve Springs 221424-16

Manley 221424-16 - Manley NexTek Valve Springs

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Valve Springs, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Set of 16

Estimated Ship Date: Monday 12/29/2014 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Manley

Manufacturer's Part Number: 221424-16

Part Type: Valve Springs

Product Line: Manley NexTek Valve Springs

Summit Racing Part Number: MAN-221424-16

Number of Springs Per Valve: Dual

Outside Diameter of Outer Spring (in): 1.640 in.

Coil Bind Height (in): 1.070 in.

Damper Spring Included: No

Spring Rate (lbs/in): 647 lbs./in.

Inside Diameter of Outer Spring (in): 1.185 in.

Inside Diameter of Inner Spring (in): 0.860 in.

Valve Spring Style: Standard

Coated: No

Quantity: Sold as a set of 16.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Manley NexTek valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines. They're manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary, multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation. The Manley NexTek valve springs are smaller diameter and lightweight, allowing engines to rev higher faster. They have an extended tip thickness designed to eliminate overload breakage, and their tightly controlled open-end flatness reduces valve stem side loading.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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