If you’re looking to take your AMC 199-258 or 4.0L engine's performance to the next level, the Howards Cams Hydraulic Flat Tappet Max Effort Lifters (part number 91712-12) are designed just for you. These lifters are perfect for those who crave higher revs and want to maximize their engine’s potential, whether on the racetrack or the street.
These lifters not only enhance your engine's responsiveness but also contribute to a smoother operation at high RPMs. Whether you're racing or just enjoying a spirited drive, you’ll appreciate the added power and reliability that Howards Cams brings to your engine setup.
Users have praised the Howards Cams Hydraulic Flat Tappet Lifters for their performance and reliability. Here are some highlights from customer reviews:
Upgrade your AMC engine with the Howards Cams Hydraulic Flat Tappet Max Effort Lifters (91712-12) and experience the difference in performance and reliability. Your engine deserves the best!
⚠ 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.