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COMP Cams 959-16 Valve Spring Kit

(Ford F-150 1975-79, Mustang 1969-71, F-250 1975-79, 1983-95, Thunderbird 1968-76, F-350 1975-79, 1983-95, Galaxie 500 1969-74, F-100 1979 + 30 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

959-16
5 reviews
Sale Price

$514.95

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 959-16 Valve Spring Kit is designed to provide reliable valve control for performance engine applications. This kit includes high-quality valve springs engineered to maintain proper valve timing and prevent valve float at higher RPM ranges.

Key Features:

  • Precision-manufactured valve springs for consistent performance
  • Designed to work with a variety of camshaft profiles
  • Includes springs and related hardware for complete installation
  • Engineered to provide proper seat pressure and coil bind clearance
  • Manufactured to COMP Cams strict quality standards

This valve spring kit is ideal for engine builders and performance enthusiasts looking to upgrade or replace worn valve springs. Proper valve spring selection is critical for maintaining valve control and preventing costly engine damage from valve float or coil bind.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1969-71, F-250 1975-79, 1983-95, Thunderbird 1968-76, F-350 1975-79, 1983-95, Galaxie 500 1969-74, F-100 1979, Fairlane 1970, Ranchero 1970-77, Torino 1970-76, Falcon 1970, E-350 Econoline 1975-95 + 25 more models

Number of Springs

2

Inner Spring Inside Diameter

0.859

Coil Bind Height

1.13

Outer Spring Inside Diameter

1.186

Outer Spring Outside Diameter

1.66

Seat Height

2

Seat Pressure

236

Compatible Spring Cup (O.D. Locator)

4702-16

Compatible Shims

4786

Spring Rate

580

Compatible Retainer

739-16

Damper

No

Compatible .570" Guide Diameter Spring Seats

4786-16

AMAZON ASIN

B00062Z9WQ

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Great Price Great selection! if you love auto parts you will love this site!

I always end up buying from Autoplicity as they truly have the best pricing.

yes happy after a good customer serice helped with a price adjustment to my order. they did have good prices on most things, but it took some work to find the lowest price, so you do need to be a smart shopper.

Order shipped without delay and Autoplicity had the best price. One of the problems was I did not get order confirmation email or could not get the order details in my account. Unfortunately, I registered after placing the order because the process was not that straight forward. They could not get my order details into the account. The tracking email was received little late. I wish they improve the system to add orders to the account and display the order progress.

Good price on my THU-A90275. Had to contact customer service...they were professional and eventually resolved my concern. Called over the phone and the guy told me he couldn't help me with a coupon/refund, but that I had to contact support via email (I guess the phone support and email support aren't one and the same). It took a couple emails, but eventually they refunded me what was due.

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