1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Engine products
Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft; 1970 - 1988 Holden 252-308 2600 to 6200 668101-09 - 668101-09

Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft

If you're looking to give your Holden a serious boost, the Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft is a game-changer for models from 1970 to 1988 with the 252-308 engine. This camshaft is designed to operate smoothly between 2600 to 6200 RPM, making it perfect for both street and strip applications.

Key Features

  • High-Quality Construction: Crafted using the highest-grade race quality cores, ensuring durability and performance.
  • Precision Engineering: Manufactured on dedicated high precision CNC cam grinding machines for impeccable accuracy.
  • Quality Control: Each camshaft undergoes 100% Rockwell checks and is Parkerized to meet stringent quality standards.
  • Secure Packaging: Comes in a hard, high-impact plastic reusable case to keep your camshaft safe during transport.

Specifications

  • Lift: .512 / .528
  • Duration @ .050: 243 / 251
  • Centerline: 103
  • Idle Quality: Rough idle
  • Compression Requirement: Needs 9.5:1+ compression
  • Stall Converter: Requires a 2800+ stall converter

Fitment

This camshaft is compatible with a range of Holden vehicles, making it a versatile choice for enthusiasts. Here are a few popular fitments:

  • Holden HZ 308
  • Holden VB 308
  • Holden VC 308
  • Holden VH 308

Customer Reviews

Many users have praised the Howards Cams Big Daddy Rattler Camshaft for its impressive performance and quality. Here are some highlights from customer feedback:

  • "The installation was straightforward, and the performance boost was immediately noticeable!"
  • "I love the sound of my engine now—it has a nice, aggressive idle that turns heads."
  • "This camshaft has transformed my Holden into a real street performer!"

Why Choose Howards Cams?

Howards Cams is renowned for its commitment to quality and performance. With this camshaft, you can expect not just improvements in horsepower and torque, but also a reliable part that stands the test of time. Upgrade your Holden and experience the difference that a top-tier camshaft can make!

Proposition 65

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

Howards Cams Banner

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.

Check out these other great products