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Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft; 1955 - 1981 Pontiac 265-455 2000 to 5400 418041-09
$259.30

Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft

If you're looking to boost your Pontiac's performance from 1955 to 1981, the Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft (part number 418041-09) is your go-to solution. Designed for Pontiac engines ranging from 265 to 455 cubic inches, this camshaft delivers impressive power and a thrilling driving experience.

Key Features

  • Lift: .488 / .480
  • Duration @ .050: 235 / 243
  • Centerline: 103
  • Idle: Lopey
  • Compression Requirement: 9.0:1 or higher
  • Stall Converter Requirement: 2500 RPM or higher

Benefits of the Big Mama Rattler Camshaft

This camshaft is engineered for street and street/strip applications, making it a versatile choice for enthusiasts who want to feel the power without sacrificing daily drivability. With its lopey idle, you'll turn heads wherever you go. Plus, the high-quality construction ensures durability and reliability, so you can hit the road with confidence.

Precision Manufacturing

Howards Cams takes pride in using the highest-grade race quality cores available. Each hydraulic and mechanical flat tappet camshaft undergoes rigorous Rockwell hardness checks and is Parkerized to meet top-notch quality control standards. Manufactured on dedicated high-precision CNC cam grinding machines, you can trust that this camshaft is built to last.

Fitment and Compatibility

The Big Mama Rattler Camshaft is compatible with a variety of Pontiac models. Here are a few popular fitments:

  • Pontiac Firebird (1967-1981)
  • Pontiac GTO (1964-1974)
  • Pontiac Bonneville (1965-1981)

Customer Feedback

Many satisfied customers have praised the Big Mama Rattler for its noticeable performance improvements and distinctive sound. Users have highlighted how well it pairs with their Pontiac builds, making it a favorite among car enthusiasts. Here are some snippets from customer reviews:

  • "This camshaft completely changed the character of my GTO. The lopey idle is music to my ears!"
  • "Installation was straightforward, and the performance boost was immediate. Highly recommend!"
  • "If you want to feel the power, this is the camshaft for you. It made my Firebird come alive!"

Conclusion

Upgrade your Pontiac with the Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft (418041-09) and experience the thrill of enhanced performance. Whether you're cruising the streets or tearing up the strip, this camshaft is designed to deliver the power and excitement you crave.

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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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