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Howards Cams Hydraulic Roller Retro-fit Camshaft 3400 to 6800 Chevrolet 454-502 1996-2000 - 120345-12

Howards Cams Hydraulic Roller Retro-fit Camshaft 120345-12

If you're looking to boost the performance of your Chevrolet 454-502 from 1996 to 2000, the Howards Cams Hydraulic Roller Retro-fit Camshaft is an excellent choice. Designed specifically for the Chevrolet 396-502 Mark IV engines, this camshaft delivers impressive power and efficiency, making it a fantastic upgrade for your vehicle.

Key Features

  • High-Quality Construction: Crafted from race-quality cores, Howards Cams ensures that every camshaft meets the highest standards. Each unit is thoroughly checked for Rockwell hardness and Parkerized for durability.
  • Precision Engineering: Manufactured on high-precision CNC cam grinding machines, you can trust the quality and performance of this camshaft.
  • Smart Packaging: Each camshaft comes in a hard, high-impact plastic reusable case, ensuring it arrives in perfect condition.

Specifications

  • Camshaft Series: Retro-fit
  • Engine: Chevrolet 396-502 Mark IV
  • Camshaft Type: Hydraulic Roller
  • Basic RPM Range: 3400 to 6800
  • Valve Lift (Intake/Exhaust): .640 / .640
  • Duration at .050 (Intake/Exhaust): 249 / 255
  • Lobe Separation: 112
  • Intake Centerline: 108
  • Firing Order: 1-8-4-3-6-5-7-2
  • Country of Origin: United States

Fitment Information

This camshaft is compatible with several popular Chevrolet models, specifically:

  • Chevrolet 454 SS (1990-1993)
  • Chevrolet C/K 2500 (1996-2000)
  • Chevrolet Suburban 2500 (1996-2000)

Performance Benefits

With a lift of .640 and a duration at .050 of 249/255, this camshaft is perfect for those looking for a fair idle and a pro street/bracket performance. For optimal results, a compression ratio of 10.5:1 or higher is recommended, and it's compatible with nitrous oxide systems.

Customer Feedback

Customers have praised the Howards Cams Hydraulic Roller Retro-fit Camshaft for its noticeable improvement in throttle response and overall engine performance. Many have noted how easy it was to install and how well it fits with their existing setups.

Important Notes

  • Stock (O.E.) valve springs are not suitable for use with this camshaft.
  • A thrust button is required for proper installation.

Upgrade your Chevrolet's performance with the Howards Cams Hydraulic Roller Retro-fit Camshaft 120345-12 and feel the difference on the road!

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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