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Vivid Racing Gear 
Howards Cams +.300 UltraMax Mechanical Roller Lifter for Chevrolet Big Block
Upgrade your Chevrolet Big Block engine with the Howards Cams +.300 UltraMax Mechanical Roller Lifter. Designed for performance enthusiasts, these lifters bring a new level of reliability and efficiency to your engine's operation. Whether you're hitting the track or just want to enhance your daily driver, these lifters are engineered to meet your needs.
Key Features
- Maximized Engine Performance: These lifters are crafted to help you get the most out of your engine, ensuring peak performance.
- Variety of Options: With eight different lifter varieties available, you can choose the perfect fit for your specific engine application.
- Precision Engineering: Each lifter undergoes precision machining, guaranteeing consistent and repeatable performance.
- Durable Materials: The stainless steel link bars enhance durability, making these lifters a long-lasting choice for your engine upgrades.
Benefits of Using Howards Cams +.300 UltraMax Lifters
These mechanical roller lifters are a significant upgrade from the Promax lifters, providing solid roller tip bushings and continuous high-pressure oiling. They offer unmatched compatibility with high RPMs and spring pressures, making them ideal for high-performance applications.
Specifications
- Part Number: 91047-2R
- Compatibility: Designed specifically for Chevrolet Big Block engines.
- Material: Stainless steel link bars for enhanced strength.
- Oiling System: Continuous high-pressure oiling for optimal performance.
Popular Fitments
- Chevrolet 454 Big Block
- Chevrolet 496 Big Block
- Chevrolet 502 Big Block
- Chevrolet 540 Big Block
Customer Reviews
Users have praised the Howards Cams +.300 UltraMax Mechanical Roller Lifters for their outstanding performance and reliability. Many have noted significant improvements in their engine's responsiveness and power delivery. Here’s what some satisfied customers are saying:
- "These lifters transformed my engine's performance! The response is incredible." - Performance Enthusiast
- "I love the precision and build quality. Worth every penny!" - Satisfied Customer
- "Perfect fit for my Big Block. Highly recommend!" - Happy Mechanic
Upgrade your Chevrolet Big Block with the Howards Cams +.300 UltraMax Mechanical Roller Lifters and experience the difference in performance and reliability!
⚠ 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.
| Sale price | None |
| Wholesale price | $251.38 |
| Shipping |
Weight: 5.00 Length: ? Width: ? Height: ? |
| Product Added At | Monday 13 May, 2024 |
| Product Modified At | Friday 27 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | vendordata@vividracing.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Howards Cams | $213.04 | $319.56 | $304.34 | ? | ? | 2025-06-27 06:05:00 |
