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Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft; 1970 - 1988 Holden 252-308 2200 to 5900 668061-09 - 668061-09

Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft

Elevate Your Holden's Performance

If you’re looking to give your 1970 - 1988 Holden 252-308 a serious boost, the Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft (part number 668061-09) is the perfect upgrade. Designed for optimal performance, this camshaft fits perfectly in your vehicle, allowing it to reach an RPM range of 2200 to 5900. Whether you're cruising down the street or hitting the strip, this camshaft is engineered to enhance your driving experience.

Key Features

  • High-Quality Construction: Crafted from race-quality cores, every Howards Cam is 100% Rockwell checked and Parkerized. This ensures you’re getting a product that meets the highest quality control standards.
  • Precision Engineering: Manufactured on dedicated high precision CNC cam grinding machines, each camshaft is designed for accuracy and reliability.
  • Secure Packaging: Your camshaft will arrive in a durable, high-impact plastic case, keeping it safe and sound until it’s ready to be installed.

Specifications

  • Lift: .501 / .480
  • Duration @ .050: 235 / 243
  • Centerline: 103
  • Idle Style: Lopey
  • Compression Requirement: Needs 9.0:1+ compression
  • Stall Converter: Requires 2500+ stall converter

Popular Fitments for Part Number 668061-09

  • 1970 Holden Monaro
  • 1975 Holden Torana
  • 1980 Holden Commodore
  • 1985 Holden Statesman

Customer Feedback

Many users rave about the Big Mama Rattler Camshaft, highlighting its impressive performance on the road. Here’s what some satisfied customers have said:

  • "This camshaft truly transformed my Holden's performance. The lopey idle gives it that classic muscle car sound!"
  • "Installation was straightforward, and I immediately noticed the difference in power. Highly recommend!"
  • "Perfect for street and strip use. It has become the heart of my build!"

Conclusion

The Howards Cams Hydraulic Flat Tappet Big Mama Rattler Camshaft is an exceptional choice for anyone looking to enhance their Holden 252-308's performance. With its high-quality construction, precise engineering, and positive customer feedback, you can trust that this camshaft will deliver the power and sound you desire. Get ready to hit the road with confidence!

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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