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Trick Flow® by PAC Racing Dual Valve Springs TFS-16951-16

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Valve Springs, PAC Racing, Dual, 1.620 in. Outside Diameter, 640 lbs./in. Rate, 1.045 in. Coil Bind, Set of 16

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  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Trick Flow Specialties

Manufacturer's Part Number: TFS-16951-16

Part Type: Valve Springs

Product Line: Trick Flow® by PAC Racing Dual Valve Springs

Summit Racing Part Number: TFS-16951-16

Number of Springs Per Valve: Dual

Outside Diameter of Outer Spring (in): 1.620 in.

Coil Bind Height (in): 1.045 in.

Damper Spring Included: No

Spring Rate (lbs/in): 640 lbs./in.

Inside Diameter of Outer Spring (in): 1.170 in.

Inside Diameter of Inner Spring (in): 0.846 in.

Valve Spring Style: Standard

Coated: No

Quantity: Sold as a set of 16.

Notes: Up to .800 in. lift @ 1.950 installed height.

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

Valve springs compress and rebound hundreds of times a second. Make sure your next set of valve springs are built to last—and built to win! Trick Flow by PAC Racing Dual Valve Springs are specifically designed for cams with aggressive profiles, and are available with damper coils for extra spring surge prevention. PAC springs are CNC coiled from high tensile-strength, extra-durable Pacaloy™ chrome-silicon steel and double shot-peened beyond Aerospace Material Specifications (AMS) reliability standards.


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

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