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Vivid Racing Gear 
Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters
If you're looking to boost your Ford engine's performance, the Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters (Part No. 91270) are an excellent choice. Designed specifically for Ford 221-302, 351W, 351C, 351M, and 400 engines, these lifters are built to handle RPM ranges exceeding 7000. Let's dive into what makes these lifters a must-have for your high-performance build.
Key Features
- High RPM Capability: Engineered to operate smoothly at RPMs over 7000, these lifters are perfect for racing and performance applications.
- Advanced Internal Valving: The innovative internal valving design enhances torque and horsepower, giving you that extra edge on the track.
- Durable Construction: Made from fully machined alloy steel bar stock, the lifter body ensures longevity and reliability under extreme conditions.
- Case-Hardened Nose Wheel: The nose wheel, crafted from 8620 material, is case-hardened for enhanced durability, ensuring it withstands the rigors of high RPMs.
Specifications
- Spring Pressure Requirements: 200-225 lbs. seat pressure, 500-575 lbs. open pressure.
- Lash Adjustments: Specific lash adjustments are necessary for optimal performance.
- Manufactured in the USA: Quality you can trust from a brand known for its commitment to excellence.
Popular Fitments
- Ford 221 V8
- Ford 302 V8
- Ford 351W V8
- Ford 351C V8
Customer Reviews
Users rave about the Howards Cams 91270 lifters, highlighting their impressive performance and reliability. Many have noted significant improvements in their engine's responsiveness and power delivery, especially at high RPMs. Customers appreciate the quality construction and the fact that these lifters are made in the USA, adding to their confidence in this product.
Conclusion
Whether you're building a street machine or a full-on race car, the Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters are designed to elevate your engine's performance to new heights. With their robust construction and high RPM capability, these lifters are a fantastic investment for any serious Ford enthusiast.
⚠ 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.
