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Howards Cams 4.600" Open Chamber Small Dome Pro Max 2618 Forged Race (Set of 8) Pistons Chevrolet Big Block V8 - 856024610

Howards Cams 4.600" Open Chamber Small Dome Pro Max 2618 Forged Race Pistons

Upgrade your Chevrolet Big Block V8 with the Howards Cams Pro Max 2618 Forged Race Pistons. These pistons are engineered for those who demand the best in performance and durability, making them a perfect choice for serious racers and enthusiasts alike.

Why Choose Howards Cams Pro Max 2618 Pistons?

Crafted from 2618-T61 billet aluminum, these pistons are designed to withstand the extreme demands of racing. The forging process results in a stronger piston compared to standard options, ensuring reliability even under high RPMs and intense pressure. Say goodbye to the common issues like "skirt shrinking" that can plague lesser pistons.

Key Features

  • Forged from 2618-T61 Billet Aluminum Bar Stock
  • Oversize Valve Pockets for enhanced performance
  • Accumulator Grooves for improved ring seal
  • Machined Oil Drain Back Holes to reduce oil blow-by
  • Lightweight Aircraft Quality Wrist Pins included
  • Lock Removal Indents for easy assembly
  • CNC Turned Skirts for precision and durability
  • Radius Valve Reliefs to eliminate sharp edges
  • 1/16", 1/16", 3/16" Ring Grooves for optimal sealing
  • Forced Pin Oilers to ensure proper lubrication
  • Honed Pin Bores for smooth operation
  • Double Spirolox for secure retention

Specifications

  • Part Type: Pistons
  • Model: ProMax 2618 Forged Race Pistons
  • Application: Chevrolet Big Block V8
  • Piston Style: Open Chamber Small Dome with 2 Valve Reliefs
  • Cylinder Bore: 4.600"
  • Compression Distance: 1.245"
  • Deck Height (Zero Deck): 9.780" (4.500" Bore, 6.700" Rod = 10.200" Deck)
  • Dome Volume: 10cc
  • Crankshaft Stroke/Rod Length: 4.000" with 6.535" Connecting Rod (532ci)
  • Compression Ratio: 4.000" Stroke w/ 119cc Heads: 10.0
  • Crankshaft Stroke/Rod Length: 4.500" with 6.700" Connecting Rod (598ci)
  • Compression Ratio: 4.500" Stroke w/ 119cc Heads: 11.2
  • Piston Material: Forged 2618-T6 Aluminum
  • Intake Valve Relief Depth: .294"
  • Intake Valve Relief Diameter: 2.300"
  • Wrist Pin Style: Press-Fit or Floating
  • Wrist Pins Included: .150" Heat Treated Aircraft Quality Steel
  • Quantity: Sold as Sets of 8

Popular Fitments

  • Chevrolet Big Block 454
  • Chevrolet Big Block 502
  • Chevrolet Big Block 496
  • Chevrolet Big Block 572

Customer Reviews

Customers rave about the Howards Cams Pro Max 2618 pistons for their exceptional quality and performance. Users have noted improvements in engine responsiveness and durability, especially in high-stress racing conditions. Many appreciate the precise machining and the thoughtful design features that make installation straightforward.

Take your racing experience to the next level with the Howards Cams Pro Max 2618 Forged Race Pistons. Designed for performance and built to last, these pistons are a must-have for any serious Chevrolet Big Block V8 enthusiast.

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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