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COMP Cams 1231-16 High Energy Rocker Arm Set Ratio Ford - 1.6 289-351W

(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)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

1231-16
8 reviews
Sale Price

$244.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 1231-16 High Energy rocker arm set delivers improved valvetrain performance for Ford small block V8 engines. Designed specifically for 1968-1977 Ford 289 and 351 Windsor engines equipped with 3/8" rocker studs, this complete rocker set features a performance-oriented 1.6:1 rocker ratio that increases valve lift compared to stock 1.5:1 rockers.

Key Features:

  • 1.6:1 rocker ratio for increased valve lift and performance
  • High Energy design provides excellent durability for street and mild performance applications
  • Precision-manufactured for proper geometry and reliable operation
  • Direct fit for Ford 289 and 351 Windsor engines (1968-1977) with 3/8" rocker studs
  • Complete set includes all rockers needed for V8 application
  • Investment cast construction ensures consistent quality

This rocker arm set is an excellent upgrade for street performance builds, offering a cost-effective way to increase valve lift without changing camshafts. The 1.6 ratio multiplies camshaft lift by approximately 6.7% compared to stock rockers, improving airflow and power output. Compatible with most aftermarket and stock valve springs within proper specifications.

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

B000GBC4XE

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

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