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Howards Cams Hydraulic Flat Tappet American Muscle Camshaft; 1955 - 1981 Pontiac 265-455 1600 to 5000 417561-11 - 417561-11

Howards Cams Hydraulic Flat Tappet Camshaft for Pontiac 265-455

If you're looking to boost your Pontiac's performance from 1955 to 1981, the Howards Cams Hydraulic Flat Tappet American Muscle Camshaft (Part Number: 417561-11) is a fantastic choice. This camshaft is designed for the Pontiac 265-455 engines, delivering an impressive power range from 1600 to 5000 RPM. Let's take a closer look at what makes this camshaft a must-have for your classic ride!

Key Features

  • High-Quality Construction: Each Howards Cams camshaft is crafted from top-grade race-quality cores, ensuring durability and performance.
  • Precision Engineering: Manufactured on advanced CNC cam grinding machines, every camshaft undergoes rigorous Rockwell hardness checks and is Parkerized for enhanced quality control.
  • Smart Packaging: The camshafts come in a sturdy, high-impact plastic case, ensuring that your camshaft arrives in pristine condition.

Specifications

  • Lift: .405 / .410
  • Duration @ .050: 198 / 207
  • Centerline: 106
  • Performance Profile: Near duplicate of the Pontiac 325HP/389 cam (GM #9779066)

Benefits of Choosing Howards Cams

This camshaft is engineered to provide a noticeable improvement in throttle response and overall engine performance. Whether you're cruising down the highway or hitting the track, the Howards Cams 417561-11 ensures your Pontiac delivers the power you crave.

Popular Fitments

  • 1955 Pontiac Star Chief
  • 1968 Pontiac GTO
  • 1975 Pontiac Firebird
  • 1981 Pontiac Trans Am

Customer Reviews

Owners of the Howards Cams 417561-11 have praised its performance and reliability. Many have noted a significant improvement in their engine's responsiveness and overall driving experience. Here are some highlights from customer feedback:

  • "This camshaft gave my GTO the power boost I was looking for. Highly recommend!"
  • "Installation was straightforward, and the performance is fantastic. It's like a whole new engine!"
  • "Great quality and packaging. My camshaft arrived in perfect condition."

For Pontiac enthusiasts seeking a reliable and powerful upgrade, the Howards Cams Hydraulic Flat Tappet Camshaft (417561-11) is a stellar option that will enhance your driving experience!

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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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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