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COMP Cams 1231-1 High Energy Rocker Arm Ratio Ford Stud - 1.6 289-351W 3/8

(Ford F-150 1975-77, Mustang 1968-73, F-250 1975-77, Bronco 1968-77, Thunderbird 1977, F-350 1975-77, Maverick 1971-77, Galaxie 500 1968-74 + 38 more models)

Part of: COMP Cams High Energy Rocker Arm Ratio Ford Stud

Other options in this family: COMP Cams 1266-1 COMP Cams 1212-1 COMP Cams 1802-16 COMP Cams 1808-12 COMP Cams 1216-1

Manufacturer

Picture for manufacturer COMP Cams

Part Number

1231-1
7 reviews
Sale Price

$31.95

In Stock (6)

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Usually delivered within 2 days

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Product Details

The COMP Cams 1231-1 High Energy rocker arm delivers enhanced valvetrain performance for Ford small block engines. Designed specifically for 1968-1977 Ford 289 and 351 Windsor engines, this rocker arm features a 1.6:1 rocker ratio that increases valve lift for improved airflow and power output compared to stock rockers.

Key Features:

  • 1.6:1 rocker ratio for increased valve lift and performance
  • Direct fit for Ford 289 and 351 Windsor engines (1968-1977)
  • Requires 3/8" rocker arm studs
  • High Energy series construction for durability and reliability
  • Precision-engineered geometry for proper valve train dynamics
  • Ideal upgrade for street performance and mild performance applications

COMP Cams High Energy rocker arms are engineered to provide a cost-effective performance upgrade while maintaining excellent durability for street-driven vehicles. The 1.6 ratio increases valve lift without requiring a more aggressive camshaft, making it a popular choice for enthusiasts looking to extract additional power from their Ford small block engines.

Products specifications

Fits

Ford F-150 1975-77, Mustang 1968-73, F-250 1975-77, Bronco 1968-77, Thunderbird 1977, F-350 1975-77, Maverick 1971-77, Galaxie 500 1968-74, F-100 1975-77, F-250 Pickup 1972-77, Fairlane 1968-70, Ranchero 1968-77, Torino 1968-76 + 33 more models

Engine Family

Ford 289-351W (1968-1977)

Rocker Arm Series

High Energy

AMAZON ASIN

B00062YDX2

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

Rocker Stud Diameter

3/8

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?

No

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. 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.

Rocker Arm Material

Steel

Rocker Arm Ratio

1.6

Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!

Very pleasant order over the phone. Gentleman was smart, cheerful and helpful.

Good

Just what you want from a merchant but don't expect; fast, courteous service and attention to the details of your order. I'm a happy consumer. Thank you, Autoplicity. I'll be back.

Autoplicity cares about there customers. I ordered a flash programmer and got to the last page and never got a confirmation of the order. I used the website chat and talked to somebody about it right away. So I ordered again and got a conformation. But both went though. Autoplicity called me next day a.m. to see if I made a mistake. Thanks for letting me know and correcting to one order. Saved me from shipping back a product I dind't need.

Good products with low prices. Easy website and pament options.

Exact product as promised with the best price on the internet. Product shipped fast and had a tracking number to keep me up to date on my order. I would order from again without hesitation and will tell friends.

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