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COMP Cams 1451-16 Magnum Roller Rocker Arms Ratio Pontiac Stud - 1.52 V8 7/16

(Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-81, Grand Am 1973-75, 1978-80, Bonneville 1957-81, LeMans 1963-81, Catalina 1955-81 + 27 more models)

Part of: COMP Cams Magnum Roller Rocker Arms Ratio Ford Stud

Other options in this family: COMP Cams 1431-16 COMP Cams 1411-1 COMP Cams 1452-16 COMP Cams 1418-16 COMP Cams 1417-12

Manufacturer

Picture for manufacturer COMP Cams

Part Number

1451-16
11 reviews
Sale Price

$240.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams 1451-16 Magnum Roller Rocker Arm Set delivers precision valve control and durability for Pontiac V8 engines from 265 to 455 cubic inches. Engineered with a 1.52:1 rocker ratio, this complete rocker arm set provides increased valve lift compared to stock configurations, improving airflow and performance potential.

Key Features:

  • 1.52:1 rocker ratio for enhanced valve lift and performance
  • Roller fulcrum design reduces friction and wear for extended service life
  • Precision CNC-machined aluminum body for strength and weight savings
  • Designed for 7/16" rocker studs (standard Pontiac configuration)
  • Compatible with Pontiac V8 engines 265-455 cubic inches
  • Complete set includes rocker arms for all valves
  • Self-aligning roller tip follows cam profile accurately
  • Heat-treated steel components for maximum durability

These Magnum roller rocker arms are ideal for street performance and mild racing applications where reduced friction and consistent valve control are essential. The roller fulcrum design minimizes friction at the pivot point while the roller tip reduces side loading on valve stems, extending valve guide life and improving overall valvetrain stability.

Products specifications

Fits

Pontiac GTO 1964-73, Firebird 1967-81, Grand Prix 1962-81, Grand Am 1973-75, 1978-80, Bonneville 1957-81, LeMans 1963-81, Catalina 1955-81, Tempest 1961-70, Ventura 1960-61, 1972-75, 1977, Grandville 1971-75 + 24 more models

Maximum Valve Spring Open Pressure

350

Rocker Arm Series

Magnum

AMAZON ASIN

B00062YSJ6

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?

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

1.52

Engine Family

Pontiac 265-455

Rocker Stud Diameter

7/16

I needed a bulb socket set and wiring pigtail for the rear end of a '97 Corolla. Couldn't find that on the website, so I wound up purchasing one for '93-95 Corollas. Perfect fit. I tried to call customer service before I bought, but it was a holiday (US Memorial Day) and the wait time was tedious. Other than that, all good!

they have THE BEST PRICES!!!!!

No hassle service. I will be back.

Fast shipping

Easy

New buyer, very easy to order on line. Will be reviewing your site for more products.

I would def order again from them great price and fast shipping.

It was a good price with fast delivery. They had the lowest price I found. My only comment was the shipping cost was more then I expected.

so far everything is great. looking forward to receiving my items.

Good product, great price, will do business again.

I was able to find a part I couldn't find anywhere else, and at a reasonable price! Thank you!

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