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COMP Cams 903-1 Engine Valve Spring

(Ford F-150 1975-96, Mustang 1969-73, Ranger 1990-96, Explorer 1991-96, F-250 1975-96, Bronco 1966-67, 1980-92, F-350 1975-96, Maverick 1970-77 + 35 more models)

Part of: COMP Cams Engine Valve Springs

Other options in this family: COMP Cams 973-1 COMP Cams 919-1 COMP Cams 926-12

Manufacturer

Picture for manufacturer COMP Cams

Part Number

903-1
7 reviews
Sale Price

$9.95

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 903-1 is a high-performance single valve spring designed for stock and mild performance street applications. This valve spring is engineered to provide reliable valve control and consistent performance in a variety of engine builds.

Key Features:

  • Single valve spring design for stock to mild performance camshafts
  • Precision wound from high-quality chrome silicon steel for durability and heat resistance
  • Consistent spring rate ensures proper valve control across the RPM range
  • Direct replacement for worn or fatigued factory valve springs
  • Compatible with stock valvetrain components

COMP Cams valve springs are manufactured to strict quality standards and are a cost-effective solution for engine rebuilds or performance upgrades. This spring is ideal for enthusiasts looking to refresh their valvetrain or replace worn components during routine maintenance.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1969-73, Ranger 1990-96, Explorer 1991-96, F-250 1975-96, Bronco 1966-67, 1980-92, F-350 1975-96, Maverick 1970-77, Galaxie 500 1965-72, F-100 1975-83, F-250 Pickup 1965-96, Fairlane 1969-70 + 31 more models

Number of Springs

1

Outer Spring Inside Diameter

1.015

Coil Bind Height

1.125

Outer Spring Outside Diameter

1.4

Seat Height

1.7

Spring Rate

293

Compatible Shims

4754

Seat Pressure

80

Damper

No

AMAZON ASIN

B00062Z9S0

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.

Order confirmation was unclear. It did not provide the carrier or a tracking number that was recognized by USPS, UPS, of FedEx. Used contact form on website to request clarification, but received no reply. Order took a little longer than expected to ship,

Very happy with the service

I found autoplicity while trying to locate a side mirror for my vehicle. The website is user friendly and the prices are fantastic! The product is also shipped quickly... I am definitely going to purchase from Autoplicity again!

Lowest price on the INTERNET!!! I searched for days and nobody could even come close to their price. They provided excellent feedback on my order status including shipping and tracking numbers.

Great parts selection and customer service. Little slow shipping

Autoplicity had the lowest price on the item I needed, shipping price was not out of line and item was shipped in the time frame promised. Who could ask for more.

Best price I could find on the Internet can't go wrong with saving money

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