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Howards Cams UltraMax Bushed Mechanical Roller Lifters (Pair) Chevrolet Big Block - 91145-2L

Howards Cams UltraMax Bushed Mechanical Roller Lifters (Pair) for Chevrolet Big Block

When it comes to performance and durability, the Howards Cams UltraMax Bushed Mechanical Roller Lifters are designed to withstand the toughest racing conditions. These lifters are engineered specifically for those who demand the highest level of performance from their Chevrolet Big Block engines.

Key Features

  • Solid Bushing Design: Unlike traditional lifters that use needle bearings, these lifters feature solid bushings in the roller tip. This design enhances durability and performance, especially under extreme conditions.
  • High Pressure Oiling: With "Full Time" high pressure oiling directed to the bearing axles, these lifters ensure continuous lubrication, which is crucial for high RPM operations.
  • Lightweight Construction: Made from lightened steel alloy, the bodies of these lifters are designed for strength without adding unnecessary weight.
  • Heat Treated Components: The stainless steel link bars are heat-treated for added strength, while the case-hardened 8620 rollers enhance performance and longevity.
  • Versatile Fitment: The .300" taller body allows these lifters to fit a range of early and late model blocks, as well as aftermarket options.
  • Rebuildable Design: These lifters are fully rebuildable, making them a smart investment for serious racers.

Benefits of Using Howards Cams UltraMax Lifters

Installing the UltraMax lifters can significantly improve your engine’s performance, especially in high-stress racing environments. The robust design ensures that you can push your engine to its limits without worrying about lifter failure. Whether you're on the track or the street, these lifters provide reliability and efficiency.

Specifications

  • Part Number: 91145-2L
  • Body Height: .300" taller than standard lifters
  • Material: Steel alloy with heat-treated stainless steel components
  • Roller Type: Case hardened 8620 rollers

Popular Fitments

  • Chevrolet Big Block 396
  • Chevrolet Big Block 427
  • Chevrolet Big Block 454
  • Chevrolet Big Block 502

Customer Reviews

Many users have praised the Howards Cams UltraMax lifters for their outstanding performance and reliability. Here’s what some customers are saying:

  • "These lifters are a game changer! I've pushed my engine harder than ever, and they hold up perfectly." - Verified Buyer
  • "Installation was straightforward, and the performance boost was noticeable right away." - Gearhead Enthusiast
  • "I race regularly, and these lifters have never let me down. Highly recommend!" - Professional Racer

Upgrade your Chevrolet Big Block with Howards Cams UltraMax Bushed Mechanical Roller Lifters and experience the difference in performance and reliability. Your engine deserves the best, and these lifters deliver just that!

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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