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COMP Cams 1450-1 Magnum Roller Rocker Arms 1.7 Ratio Ford 289-351W 3/8" Stud

(Ford F-150 1981-89, 1994-95, Mustang 1968-70, 1984-95, F-250 1981-89, 1994-95, Bronco 1968, 1981-89, 1994-95 + 52 more models)

Manufacturer

Part Number

1450-1
Sale Price

$19.95

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams Magnum Roller Rocker Arms deliver enhanced valvetrain performance for Ford small block 289-351W engines equipped with 3/8" rocker studs. Featuring a precision 1.7:1 ratio, these rocker arms increase valve lift compared to stock 1.6 ratio rockers, improving airflow and engine performance without requiring camshaft changes.

Key Features:

  • 1.7:1 rocker ratio for increased valve lift and improved performance
  • Roller tip design reduces friction and valve guide wear
  • Precision needle bearing fulcrum for smooth, reliable operation
  • CNC-machined from high-strength aluminum alloy for durability
  • Designed for Ford 289, 302, and 351 Windsor engines with 3/8" rocker studs
  • Direct replacement for stock rocker arms
  • Self-aligning roller tip ensures proper valve stem contact

COMP Cams Magnum Roller Rockers are engineered to withstand high-performance applications while reducing valvetrain friction. The roller tip technology minimizes side loading on valve stems and guides, extending component life. These rocker arms are ideal for street performance, hot rod, and mild racing applications where increased lift and reduced friction are desired.

Specifications:

  • Rocker Ratio: 1.7:1
  • Stud Size: 3/8"
  • Material: Aluminum alloy body with steel roller tip
  • Application: Ford 289, 302, 351 Windsor small block V8

Note: This listing is for a single rocker arm. Most applications require 16 rocker arms (8 intake, 8 exhaust) for a complete V8 engine. Verify your engine's rocker stud size before ordering, as some applications may use 7/16" studs which require different rocker arms.

Products specifications

Fits

Ford F-150 1981-89, 1994-95, Mustang 1968-70, 1984-95, F-250 1981-89, 1994-95, Bronco 1968, 1981-89, 1994-95, Thunderbird 1977-79, 1983-88, 1991-93, F-350 1981-89, Galaxie 500 1968-74, F-100 1981, F-250 Pickup 1981-89, 1994-95 + 47 more models

Engine Family

Ford 289-351W (1968-1989) w/ Rail Type Rockers

Rocker Arm Series

Magnum

AMAZON ASIN

B00062YE9U

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

8620 Chromemoly Steel

Rocker Arm Ratio

1.7

Quick n easy! Istallation is a bit rough but the product is very much worth it.

Cheapest around ! Quick shipment and great costumer service !

Excellent place to deal with. I am a returning customer and love the fast shipping!!

First time buyer. Ordered Sunday. Shipped out Monday. Fast Shipping. Good prices.

Bought some wire looms for my Chevy from them. Great price, service, and shipping speed!

- Updated review -<br>Autoplicity.com contacted me after my original review and admitted to making a mistake with my order. They have refunded my shipping and I am happy now.<br><br>- Original review -<br>After 18 days the part finally arrived. The filter appears to have been sent directly from K&N, but I ordered on the 20th of June, yet the packing date that K&N Engineering Inc. shows is July 3rd.

Best price online for an Injen intake. Arrived in a week. Appreciated the "Item shipped" email with tracking number!

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