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Howards Cams +.300 UltraMax Mechanical Roller Lifter Chevrolet Big Block - 91047-2R

Howards Cams +.300 UltraMax Mechanical Roller Lifter for Chevrolet Big Block

Upgrade your Chevrolet Big Block engine with the Howards Cams +.300 UltraMax Mechanical Roller Lifter. Designed for performance enthusiasts, these lifters bring a new level of reliability and efficiency to your engine's operation. Whether you're hitting the track or just want to enhance your daily driver, these lifters are engineered to meet your needs.

Key Features

  • Maximized Engine Performance: These lifters are crafted to help you get the most out of your engine, ensuring peak performance.
  • Variety of Options: With eight different lifter varieties available, you can choose the perfect fit for your specific engine application.
  • Precision Engineering: Each lifter undergoes precision machining, guaranteeing consistent and repeatable performance.
  • Durable Materials: The stainless steel link bars enhance durability, making these lifters a long-lasting choice for your engine upgrades.

Benefits of Using Howards Cams +.300 UltraMax Lifters

These mechanical roller lifters are a significant upgrade from the Promax lifters, providing solid roller tip bushings and continuous high-pressure oiling. They offer unmatched compatibility with high RPMs and spring pressures, making them ideal for high-performance applications.

Specifications

  • Part Number: 91047-2R
  • Compatibility: Designed specifically for Chevrolet Big Block engines.
  • Material: Stainless steel link bars for enhanced strength.
  • Oiling System: Continuous high-pressure oiling for optimal performance.

Popular Fitments

  • Chevrolet 454 Big Block
  • Chevrolet 496 Big Block
  • Chevrolet 502 Big Block
  • Chevrolet 540 Big Block

Customer Reviews

Users have praised the Howards Cams +.300 UltraMax Mechanical Roller Lifters for their outstanding performance and reliability. Many have noted significant improvements in their engine's responsiveness and power delivery. Here’s what some satisfied customers are saying:

  • "These lifters transformed my engine's performance! The response is incredible." - Performance Enthusiast
  • "I love the precision and build quality. Worth every penny!" - Satisfied Customer
  • "Perfect fit for my Big Block. Highly recommend!" - Happy Mechanic

Upgrade your Chevrolet Big Block with the Howards Cams +.300 UltraMax Mechanical Roller Lifters and experience the difference in performance and reliability!

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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