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Howards Cams Maximum Effort Rocker Arm Stud Girdle Ford 221-302 | 351W
$242.92

Howards Cams Maximum Effort Rocker Arm Stud Girdle for Ford 221-302 | 351W

Looking to boost the performance of your Ford engine? The Howards Cams Maximum Effort Rocker Arm Stud Girdle is designed specifically for Ford 221-302 and 351W engines, providing the strength and rigidity you need for serious performance. This innovative product eliminates flex in the rocker arm studs, ensuring that you achieve true rocker arm ratios and optimal engine performance.

Key Features

  • High-Quality Construction: Made from premium aluminum, this stud girdle is built to last and withstand the rigors of competition.
  • Spring-Loaded Design: For hassle-free installation and removal, the spring-loaded feature makes adjustments a breeze.
  • Stylish Finish: The anodized purple finish not only looks great but also adds an extra layer of protection against wear and tear.
  • Locking Hex Head Adjusters: Included with your purchase, these adjusters ensure a secure fit and reliable performance.

Specifications

  • Rocker Arm Stud Girdle Series: Maximum Effort
  • Engine Compatibility: Ford 221-302 | 351W
  • Cylinder Head Offset: Standard
  • Stud Girdle Attachment Style: Clamp-On
  • Rocker Arm Nut Style: Polylock
  • Rocker Arm Nuts Included: No
  • Stud Girdle Material: Aluminum
  • Stud Girdle Finish: Purple Anodized
  • Quantity: 2 Pair
  • Country Of Origin: United States

Fitment

This stud girdle is ideal for a variety of applications, particularly for performance enthusiasts looking to enhance their Ford 221-302 and 351W engines. Popular fitments include:

  • Ford Mustang (1965-1973)
  • Ford F-100 (1965-1979)
  • Ford Fairlane (1962-1970)

Customer Reviews

Many users have praised the Howards Cams Maximum Effort Rocker Arm Stud Girdle for its robust design and ease of installation. Here are some highlights from customer feedback:

  • "Installed this on my Mustang, and the difference in performance is noticeable. Highly recommend!"
  • "The quality of the aluminum is top-notch, and the purple finish adds a nice touch to my engine bay."
  • "Easy to install, and the locking adjusters keep everything tight. A must-have for any serious build."

Upgrade your Ford engine's performance with the Howards Cams Maximum Effort Rocker Arm Stud Girdle. It's a reliable choice for anyone looking to take their vehicle to the next level!

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WARNING: Cancer and Reproductive Harm
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Who is Howards Cams?

Howards Cams is an aftermarket company that Howards Johansen founded in 1945. It started as Howards Power & Racing Equipment and specialized in manufacturing high-performance racing cams for the automotive market. Even after turning the business over their oldest son, the company remained one of the best cam manufacturers in the industry.

Maximizing Their Racing Experience

The company has always used it is on-track experience to create powerful cam profile designs. It is why they have become one of the favorite brands of many top fuel dragster racers and drivers from other racing disciplines such as road racing, mudd bogging, marine racing, and circle track racing.

Advanced Manufacturing Technique

Howards Cams uses the most advanced computer design software to create the most competitive product out there. They offer a wide range of performance parts from camshafts, connecting rods, crankshafts, billet main caps, and forged pistons. All of these are made in the USA to ensure consistent quality.

Purchase Howards Cams Products At Vivid Racing

If you are in the market for high-performance parts for your engine, then look no further as Howard Cams is the brand for you. They have all the parts you need to create a fast machine and is trusted by many racers and enthusiast worldwide. If being on the top podium is your dream, then upgrade your engine with Howard Cams parts. 

To know more about the company, visit Vivid Racing and check out their list of products that fit your specific needs.

Warranty: Howards Cams Hydraulic/Mechanical Flat Tappet Camshafts are 100% Rockwell checked and parkerized at our manufacturing plantin Wisconsin. Howards Cams hydraulic and mechanical lifters are also 100% Rockwell checked for hardness to ensure that our customers receive the best American made components available. To give our customers a performance edge, Howards Cams will unconditionally replace to the original purchaser only, any non-usable hydraulic or mechanical flat tappet camshafts and lifters for 1/2 the amount of the original invoiced purchase price for a period of 6 months from the date of original retail purchase. Howards™ Cams does not warrant the performance of our products due to Howards™ Cams lack of control during product installation and usage. This applies to all camshafts, valve train components and all other racing components in our catalog and product line. Note: Due to oil available today, all Flat Tappet Cams (hydraulic or mechanical) must be initially ran with a quality break-in lube, such as Howards Z.P.M. Max. There is absolutely no warranty, expressed or implied or otherwise, on Howards Cams parts, labor, installation charges or other damaged parts. Howards Cams assumes no responsibility or liability whatsoever on incidental or consequential damages. There are no implied warranties of merchantability or fitness for a particular purpose. Howards Cams neither assumes nor authorizes any person to assume for it, any other obligation or liability in connection with the sale or use of our products. Howards Cams will replace or refund any part that has a manufacturers defect found before installation or alteration. Customers are responsible for blueprinting engine components before installation or startup.
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Sale price None
Wholesale price $191.10
Shipping Weight: 6.70
Length: 4
Width: 4
Height: 25
Product Added At Monday 20 June, 2022
Product Modified At Friday 27 June, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
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Howards Cams $161.95 $242.92 $231.35 ? ? 2025-06-27 06:05:00


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