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Howards Cams Mechanical Roller ProMax Direct Lube Lifters; Chevy 265-400 (Buick Head) 91181 - 91181

Howards Cams Mechanical Roller ProMax Direct Lube Lifters (Chevy 265-400, Buick Head) 91181

If you're looking to take your Chevy 265-400 or Buick head engine to the next level, the Howards Cams Mechanical Roller ProMax Direct Lube Lifters (91181) are the perfect choice. Designed with performance in mind, these lifters are the go-to option for pro racers and enthusiasts alike.

Key Features

  • Continuous High-Pressure Oiling: Unlike many lifters that rely on timed oiling, these lifters provide "full-time" high-pressure oiling to the roller bearing shafts. This means better lubrication, reduced friction, and enhanced performance at high RPMs.
  • Lightweight and Durable Construction: Made from lightened steel alloy, the ProMax lifters feature a special enhanced finish that not only looks great but also stands up to the rigors of racing.
  • Heat Treated Components: Equipped with heat-treated stainless steel link bars and case-hardened 8620 rollers, these lifters are built to last. They come fitted with top-quality alloy bearings and pins that ensure reliability and performance.
  • Versatile Fit: The .300" taller body allows these lifters to fit early, late model, and aftermarket blocks, making them a versatile addition to your engine setup.
  • Fully Rebuildable: Designed for longevity, these lifters can be fully rebuilt, ensuring you get the most out of your investment.
  • Made in the USA: Proudly manufactured in the United States, you can trust the quality and craftsmanship of these lifters.

Benefits

By upgrading to the Howards Cams 91181 lifters, you’ll experience improved engine performance, particularly at higher RPMs. The continuous oiling feature reduces wear and tear, allowing you to push your engine to its limits with confidence. Plus, the rebuildable design means you can maintain peak performance without the need for frequent replacements.

Specifications

  • Part Number: 91181
  • Application: Chevy 265-400 (Buick Head)
  • Height: .300" taller body
  • Material: Lightened steel alloy, heat-treated stainless steel, case-hardened 8620 rollers

Popular Fitments

  • Chevrolet Small Block Engines (265-400)
  • Buick Head Applications
  • Aftermarket Race Engines
  • Custom Engine Builds

Customer Reviews

Customers rave about the performance and reliability of the Howards Cams 91181 lifters. Many have noted significant improvements in their engine's responsiveness and RPM capabilities, especially in high-stakes racing situations. Users appreciate the robust construction and the ease of rebuilding, which adds to the overall value of the product.

Upgrade your engine with confidence with the Howards Cams Mechanical Roller ProMax Direct Lube Lifters 91181. Experience the difference in performance and reliability that these lifters bring to your Chevy or Buick engine!

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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