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Vivid Racing Gear 
Howards Cams Mechanical Roller SportMax Lifters
Upgrade your Chevy Mark IV or Gen 5/6 with the Howards Cams Mechanical Roller SportMax Lifters, part number 91158. These lifters are specifically designed for the entry-level sportsman racer, providing a perfect balance of performance and affordability.
Key Features
- High-Quality Construction: Crafted from 8620 heat-treated steel, these lifters are built to withstand the rigors of racing.
- Durable Finish: The black oxide coating not only enhances the lifters' appearance but also provides essential protection against wear and corrosion.
- Superior Roller Design: Equipped with 9310 steel rollers and high-strength bearings, these lifters ensure smooth operation and reliable performance.
- Hand-Assembled Precision: Each lifter is carefully assembled by hand and rigorously checked for fit before packaging, ensuring top-notch quality.
- Made in the USA: Proudly manufactured in the United States, supporting local craftsmanship.
Benefits of the SportMax Lifters
These lifters are not just about durability; they are designed to improve your vehicle's performance on the track. With their direct lube pin oilers, you can expect enhanced lubrication, which leads to increased longevity and reduced friction. This means you can focus on your race without worrying about your engine components.
Specifications
- Part Number: 91158
- Material: 8620 heat-treated steel
- Roller Material: 9310 steel
- Finish: Black oxide
Fitment
The Howards Cams 91158 lifters are compatible with several popular Chevy models, making them a versatile choice for many racers. Here are a few fitments:
- Chevy Mark IV (454 CID)
- Chevy Gen 5 (350 CID)
- Chevy Gen 6 (454 CID)
- Chevy 502 CID
Customer Reviews
Racers love the Howards Cams Mechanical Roller SportMax Lifters! Here’s what some customers have to say:
"These lifters have made a noticeable difference in my engine's performance. They are solid and reliable!" - Verified Buyer
"I appreciate the quality craftsmanship. You can feel the difference on the track!" - Racing Enthusiast
"Great product for the price. Perfect for my entry-level racing setup." - Satisfied Customer
Get Ready to Race
If you're looking for a reliable, high-performance option for your Chevy Mark IV or Gen 5/6, the Howards Cams Mechanical Roller SportMax Lifters (91158) are an excellent choice. With their robust construction and thoughtful design, you can hit the track 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.
