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Howards Cams 4.600" Dome Pro Max Pistons Chevrolet Big Block - 856021610-1

Howards Cams 4.600" Dome Pro Max Pistons for Chevrolet Big Block

If you're looking to boost your Chevrolet Big Block's performance, the Howards Cams 4.600" Dome Pro Max Pistons are a fantastic choice. These pistons are crafted with precision and designed to withstand the rigors of high-performance racing, making them an essential upgrade for enthusiasts and racers alike.

Key Features

  • Premium Forged Material: Made from 2618-T61 billet aluminum, these pistons are stronger and more durable than standard options, ensuring they can handle extreme stress and high RPMs.
  • Advanced Design: The CNC-turned skirts are engineered to prevent scuffing and splitting, even under intense heat and side loads.
  • Optimized Valve Pockets: Oversized valve pockets accommodate large cam profiles and oversized valves, enhancing airflow and performance.
  • Enhanced Ring Seal: Equipped with accumulator grooves for improved ring seal, these pistons ensure optimal performance.
  • Lightweight Components: Each set includes lightweight, heat-treated aircraft-quality wrist pins, making installation a breeze.
  • Innovative Features: Designed with forced pin oilers, machined oil drain back holes, and double spirolox for added reliability.

Benefits of Howards Cams Pistons

The Howards Cams 4.600" Dome Pro Max Pistons are not just about strength; they are designed to maintain their shape under extreme conditions. Unlike high silicon content pistons, which can become brittle, these pistons are engineered to endure the toughest racing environments. Their radiused domes eliminate sharp edges, reducing the risk of hot spots that can lead to engine failure.

Specifications

  • Part Number: 856021610-1
  • Ring Grooves: 1/16", 1/16", 3/16"
  • Wrist Pin Wall Thickness: .150"
  • Material: 2618-T61 Billet Aluminum

Popular Fitments

These pistons are compatible with a variety of Chevrolet Big Block applications, including:

  • Chevrolet 454 (Big Block)
  • Chevrolet 502 (Big Block)
  • Chevrolet 496 (Big Block)

Customer Feedback

Users have praised the Howards Cams 4.600" Dome Pro Max Pistons for their exceptional performance and reliability. Many have noted improvements in their engine's responsiveness and overall power. Here are a few highlights from customer reviews:

  • "These pistons took my engine to the next level! The power increase is noticeable." - Racing Enthusiast
  • "Installation was straightforward, and the quality is top-notch. Highly recommended!" - Gearhead
  • "I've used several brands, but Howards really stands out in terms of performance and durability." - Performance Driver

Upgrade your Chevrolet Big Block with Howards Cams 4.600" Dome Pro Max Pistons and experience the difference in your vehicle's performance.

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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