See all Engine products
Product thumb
Howards Cams Open Chamber Dome Pro Max 2618 Forged Race Pistons Chevrolet Big Block V8
$178.97

Howards Cams Open Chamber Dome Pro Max 2618 Forged Race Pistons

If you're looking to take your Chevrolet Big Block V8 to the next level, the Howards Cams Open Chamber Dome Pro Max 2618 Forged Race Pistons are designed just for you. These pistons are engineered to withstand the rigors of high-performance racing, providing both strength and reliability where it counts the most.

Why Choose Howards Cams Pro Max 2618 Pistons?

Crafted from premium 2618-T61 billet aluminum, these pistons boast a forging design that outperforms standard pistons. With less than 1% silicon content, they maintain their integrity under extreme stress, ensuring that you get the performance you need without the risk of brittleness that comes with higher silicon alternatives. Say goodbye to worries about "skirt shrinking"—these pistons are built to hold their shape, even at high RPMs!

Key Features

  • Forged from 2618-T61 Billet Aluminum Bar Stock
  • Oversized Valve Pockets to accommodate larger cam profiles
  • Accumulator Grooves for improved ring seal
  • Machined Oil Drain Back Holes for optimal lubrication
  • Lightweight Aircraft Quality Wrist Pins included
  • Lock Removal Indents for easy installation
  • CNC Turned Skirts to prevent scuffing
  • Radius Valve Reliefs to eliminate sharp edges
  • 1/16", 1/16", 3/16" Ring Grooves for enhanced sealing
  • Forced Pin Oilers to keep your engine running smoothly
  • Honed Pin Bores for a precise fit
  • Double Spirolox for secure wrist pin retention

Specifications

  • Part Type: Pistons
  • Model: ProMax 2618 Forged Race Pistons
  • Application: Chevrolet Big Block V8
  • Piston Style: Open Chamber Dome with 2 Valve Reliefs
  • Cylinder Bore: 4.310"
  • Compression Distance: 1.270"
  • Crankshaft Stroke/Rod Length: 4.000" with 6.385" Connecting Rod (467ci)
  • Deck Height (Zero Deck): 9.780"
  • Dome Volume: 48cc
  • Compression Ratio: 12.1 with 119cc Heads
  • Piston Material: Forged 2618-T6 Aluminum
  • Intake Valve Relief Depth: .275"
  • Intake Valve Relief Diameter: 2.300"
  • Wrist Pin Style: Press-Fit or Floating
  • Wrist Pin Size: .990 x 2.750"
  • Average Piston Weight: 625g
  • Average Wrist Pin Weight: 141g
  • Manufacturer: Howards Cams & Racing Components
  • Warranty: Race Application. No warranty expressed or implied

Popular Fitments

  • Chevrolet Camaro (1967-1969)
  • Chevrolet Chevelle (1964-1972)
  • Chevrolet Corvette (1965-1982)
  • Chevrolet Impala (1961-1965)

Customer Reviews

Customers rave about the Howards Cams Pro Max 2618 pistons for their durability and performance. Many users have noted how these pistons provide excellent power output and reliability during intense racing conditions. One customer highlighted, "These pistons took my engine to the next level—no more worries about failure at high RPM!"

Another reviewer mentioned, "Installation was straightforward, and the performance gains were immediately noticeable. Highly recommend for any serious racer!"

Upgrade your performance with Howards Cams Pro Max 2618 Forged Race Pistons and experience the difference in your Chevrolet Big Block V8 today!

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