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Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft; 1988 - 1997 Holden 304-345 2600 to 6200 678101-09 - 678101-09

Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft

Perfect Fit for Your Holden 304-345

If you're looking to boost your Holden 304-345's performance from 1988 to 1997, the Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft (part number 678101-09) is an excellent choice. Designed to operate efficiently between 2600 to 6200 RPM, this camshaft delivers the power and response you crave for both street and strip applications.

Key Features

  • Lift: .512 / .528
  • Duration @ .050: 243 / 251
  • Centerline: 103
  • Idle Characteristics: Rough idle, ideal for pro street or street/strip setups
  • Compression Requirement: Needs 9.5:1 or higher
  • Stall Converter: Requires a 2800+ stall converter

Quality You Can Trust

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

Durable Packaging

Your camshaft will arrive in a sturdy, high-impact plastic case, designed for reuse. This means that the quality camshaft you ordered is protected during shipping and will reach you in perfect condition.

Popular Fitments for the 678101-09

  • Holden Commodore VN-VP 304
  • Holden Calais VN-VP 304
  • Holden Ute VR-VS 304

Customer Feedback

Customers have praised the Big Daddy Rattler Camshaft for its noticeable performance improvements. Many have noted how well it pairs with their vehicle's setup, especially when coupled with the right compression and stall converter. Here are some snippets from satisfied users:

  • "This camshaft gave my Holden the aggressive edge it needed!"
  • "I love the rough idle; it really stands out at car meets!"
  • "Amazing power band, perfect for my street/strip setup!"

Upgrade Your Ride

With the Howards Cams Hydraulic Flat Tappet Big Daddy Rattler Camshaft, you’re not just getting a part; you're investing in a performance upgrade that will make your Holden 304-345 truly stand out. Whether you're hitting the streets or the strip, this camshaft is engineered to deliver the power and performance you desire.

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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