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Vivid Racing Gear 
Howards Cams Mechanical Roller ProMax Direct Lube Lifters
Are you ready to take your Chevy Mark IV or Gen 5/6 to the next level? The Howards Cams Mechanical Roller ProMax Direct Lube Lifters (part number 91191) are designed specifically for performance enthusiasts who want reliability and power in their engines.
Key Features
- Full-Time High Pressure Oiling: Unlike standard lifters that rely on timed oiling, these lifters provide continuous oil flow to the roller bearing shafts. This means they can handle higher RPMs and increased spring pressures without a hitch.
- Lightweight Construction: Made from lightened steel alloy bodies with a specialized finish, these lifters are built to last while minimizing weight.
- Durable Materials: Featuring heat-treated stainless steel link bars and case-hardened 8620 rollers, these lifters are equipped with top-quality alloy bearings and pins, similar to what you’d find in top-tier racing applications.
- Versatile Fit: The .300” taller body design allows these lifters to fit early, late model, and aftermarket blocks seamlessly.
- Rebuildable: Designed for longevity, these lifters can be fully rebuilt, making them a smart investment for your performance setup.
- Made in the USA: Proudly manufactured in the United States, ensuring quality and performance.
Benefits of Using Howards Cams Lifters
With the 91191 ProMax Lifters, you can expect improved reliability and performance from your engine. The continuous oiling system ensures that your lifters are always lubricated, which reduces wear and tear, allowing you to push your engine to its limits with confidence.
Specifications
- Part Number: 91191
- Type: Mechanical Roller Lifters
- Height: .300” taller body
- Material: Steel alloy, stainless steel link bars, 8620 rollers
- Rebuildable: Yes
Popular Fitments
The Howards Cams 91191 lifters are compatible with a variety of Chevy models, including:
- Chevrolet Camaro (1970-1981)
- Chevrolet Corvette (1968-1982)
- Chevrolet Chevelle (1970-1972)
- Chevrolet Impala (1967-1970)
Customer Feedback
Customers have praised the Howards Cams 91191 lifters for their exceptional performance and reliability. Here’s what some users have said:
- "These lifters have made a noticeable difference in my engine's responsiveness. Highly recommend!"
- "I love that they are rebuildable. It makes maintenance a breeze!"
- "The oiling system works great, no more worries about lifter failure at high RPMs!"
Upgrade your Chevy with the Howards Cams Mechanical Roller ProMax Direct Lube Lifters and experience the difference in performance and reliability. Get ready to hit the road with confidence!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 ExperienceThe 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 TechniqueHowards 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 RacingIf 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.
