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Vivid Racing Gear 
Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters
Overview
If you're looking to boost the performance of your Chevy 265-400 engine, the Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters (part number 91170) are a fantastic choice. Designed specifically for high RPM applications, these lifters are engineered to perform at over 7000 RPM, ensuring that your engine runs smoothly and efficiently at high speeds.
Key Features
- High RPM Capability: Perfect for racing or high-performance builds, these lifters excel at RPM ranges exceeding 7000.
- Advanced Internal Valving: The new internal valving design enhances torque and horsepower, giving your engine the extra edge it needs.
- Durable Construction: The lifter body is machined from high-quality alloy steel bar stock, providing exceptional strength and longevity.
- Case Hardened Nose Wheel: Made from 8620 material, the nose wheel is case hardened to ensure durability under extreme conditions.
Specifications
- Seat Pressure: 200-225 lbs.
- Open Pressure: 500-575 lbs.
- Made in the USA: Proudly manufactured for quality assurance.
Fitment
The Howards Cams 91170 lifters are compatible with a variety of Chevy engines, including:
- Chevy 265
- Chevy 283
- Chevy 327
- Chevy 350
These lifters are perfect for those looking to upgrade their engines for better performance and reliability.
Customer Reviews
Many customers have praised the Howards Cams 91170 lifters for their performance and reliability. Here’s what some users have to say:
- Performance Boost: "I installed these lifters in my 350 and noticed a significant increase in power at high RPMs. Highly recommend!"
- Durability: "These lifters have held up great even under extreme conditions. No issues after several races!"
- Easy Installation: "The retro-fit was straightforward, and the instructions were clear. Great product!"
Final Thoughts
Upgrade your Chevy 265-400 engine with Howards Cams Hydraulic Roller Retro-Fit ProMax High RPM Lifters for a noticeable improvement in performance. With their robust construction and high RPM capabilities, these lifters are a smart investment for any serious automotive 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.
