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Howards Cams Mechanical Roller ProMax Direct Lube Lifters (Chevy Mark IV, Gen 5/6 91190)
Looking to take your Chevy Mark IV, Gen 5, or Gen 6 engine to the next level? The Howards Cams Mechanical Roller ProMax Direct Lube Lifters (part number 91190) are designed specifically for performance enthusiasts who demand the best. These lifters are the go-to choice for pro racers, providing exceptional reliability and power under pressure.
Key Features
- Full-Time High Pressure Oiling: Unlike most oiling lifters that operate on a timed basis, these lifters deliver continuous oil to the roller bearing shafts. This ensures optimal lubrication even at high RPMs, allowing for greater engine performance.
- Lightweight Steel Alloy Bodies: Constructed from premium materials, the ProMax lifters feature lightened steel alloy bodies with a specialized finish for durability and longevity.
- Heat Treated Components: The lifters come with heat-treated stainless steel link bars and case-hardened 8620 rollers, ensuring they can withstand the rigors of high-performance racing.
- Rebuildable Design: These lifters are fully rebuildable, allowing you to maintain and extend their lifespan without needing a complete replacement.
- Made in the USA: Proudly manufactured in the United States, these lifters uphold the highest standards of quality and craftsmanship.
Benefits of Using Howards Cams 91190 Lifters
With the Howards Cams 91190 lifters, you can expect improved performance and reliability in your engine. Their design allows for higher RPM capabilities and can handle increased spring pressures, making them ideal for both street and race applications. Whether you’re hitting the track or just cruising around town, these lifters will keep your engine running smoothly.
Specifications
- Part Number: 91190
- Body Height: .300" taller than standard lifters
- Material: Steel alloy with stainless steel components
- Compatibility: Fits early, late model, and aftermarket blocks
Popular Fitments
- Chevy 454 Big Block
- Chevy 427 Big Block
- Chevy 396 Big Block
- Chevy 350 Small Block (with appropriate modifications)
Customer Reviews
Users rave about the performance and reliability of the Howards Cams 91190 lifters. Here are some highlights from customer feedback:
- "These lifters made a noticeable difference in my engine's performance. I can feel the power increase!" - Performance Enthusiast
- "Installation was straightforward, and I love that they're rebuildable. Great investment!" - Happy Customer
- "I've used other lifters before, but these are by far the best. They handle high RPMs without issues!" - Track Racer
Upgrade your engine with the Howards Cams Mechanical Roller ProMax Direct Lube Lifters (91190) and experience the difference that quality engineering can make.
⚠ 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.
