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COMP Cams 972-12 Single Valve Springs 1.460" OD 308 lb Rate

(Ford F-150 1975-95, Mustang 1964-95, F-250 1975-95, Bronco 1966-95, Thunderbird 1963-68, 1972, 1977-81, F-350 1975-95, Maverick 1971-77 + 71 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

972-12
10 reviews
Sale Price

$101.95

Estimated ship date Monday, November 23

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Product Details

These springs feature a 1.460" outer diameter and are engineered to deliver consistent performance in street and performance applications.

Key Specifications:

  • Outside Diameter: 1.460" (37.1mm)
  • Inside Diameter: 1.060" (26.9mm)
  • Spring Rate: 308 lbs/in
  • Installed Height: 1.800"
  • Installed Pressure: 124 lbs @ 1.800"
  • Open Pressure: 293 lbs @ 1.250"
  • Coil Bind Height: 1.195"
  • Maximum Lift: 0.540"
  • Includes internal damper spring

Features and Benefits:

  • Single spring design allows for custom spring assembly configurations
  • Precision-wound from high-quality spring steel for consistent valve control
  • Internal damper spring included to reduce valve float and harmonics
  • Suitable for both hydraulic and mechanical camshaft applications
  • Tested under extreme stress conditions to ensure reliability and longevity

COMP Cams valve springs are manufactured using an extensive development process that ensures proper spring pressure at both seat and maximum lift. These springs must be matched to your camshaft specifications to allow your engine to reach its full performance potential. The 972-12 springs are ideal for performance street builds and mild racing applications requiring precise valve control up to moderate RPM ranges.

Products specifications

Fits

Ford F-150 1975-95, Mustang 1964-95, F-250 1975-95, Bronco 1966-95, Thunderbird 1963-68, 1972, 1977-81, F-350 1975-95, Maverick 1971-77, Galaxie 500 1962-74, F-100 1975-83, F-250 Pickup 1965-95, Fairlane 1963-70, Ranchero 1963-79 + 66 more models

Coated

No

Coil Bind Height (in)

1.195 in.

Damper Spring Included

Yes

Inside Diameter of Outer Spring (in)

1.060 in.

Number of Springs Per Valve

Single

Outside Diameter of Outer Spring (in)

1.460 in.

Quantity

Sold as a set of 12.

Spring Rate (lbs/in)

308 lbs./in.

Valve Spring Style

Standard

Title

972-12 Valve Springs, 1.460" Outer w/Damper

Position

Outer

Spring Type

Single

Camshaft Type

Hydraulic

Coil Bind Height (in.)

1.195

Inside Diameter (in.)

1.06

Installed Height (in.)

1.8

Installed Pressure (lbs.)

124

Open Height (in.)

1.3

Open Pressure (lbs.)

278

Outside Diameter (in.)

1.460

Spring Rate (lbs./in.)

308

Fast! Fast, fast, Fast! Fast, fastFast! Fast, fast

good price---hope it ships quick---excited for my build

Ordered a Flex-a-lite 420 dual shrouded fan on Wednesday night and had it in my hands saturday afternoon! Great price and prompt shipping.

Overall quick shipping and nothing was missing or broken!<br>A little tricky install but fast with some help.<br>I like the fact that they have competitive pricing and there site is nice and secure.

great prices.

Autoplicity had the best price on the part I needed and was in stock. Easy ordering process and good correspondence.

fast shipping and great prices

Received my product today was happy with the item purchased and will buy again from Autoplicity. Was received in a timely manner and like described

Helpful-reasonable prices-reasonable shipping-prompt.

Fast -regular- shipping even on large items. I was skeptical at first but I am happy and don't regret my purchase!!!

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