Max Effort Retro-Fit Style
High Endurance Hydraulic Roller Lifters
High Endurance Hydraulic Roller Lifters are designed for applications where the engines run for extended periods of time. These lifters feature hydraulic valving designed to run continuously up to 6600 rpm. Each lifter body is CNC machined with an 8620 case hardened steel nose wheels for superior service life. These roller lifters are paired together using a vertical lifter bar.
Max Effort Retro-Fit Hydraulic Roller Lifters
Max Effort Retro-Fit Hydraulic Roller Lifters are specifically designed for moderate-high lift street strip and marine applications. Each of these lifters is CNC machined with a precision check ball internal valving to prevent lifter "pump up." These lifters are available with or without vertical lifter bars.
OE Style Hydraulic Roller Lifters
OE Style Hydraulic Roller Lifters are high-performance direct replacements for stock lifters. These lifters are designed to reduce friction and increase torque and horsepower without major engine modifications.
Pro Max Hydraulic Roller Lifters
Pro Max Hydraulic Roller Lifters are designed for high RPM engines that commonly operate at over 7000 rpm. These lifters utilize unique internal valving to allow for increased RPM, torque, and horsepower. Each lifter body is CNC machined with an 8620 case hardened steel nose wheels for superior service life. Pro Max Hydraulic Roller Lifters require seat spring pressures of 200-225 lbs. and open spring pressures of 500-575 lbs.
Street Series Hydraulic Roller Lifters
Street Series Hydraulic Roller Lifters are designed for engine conversions to hydraulic roller lifters. Each lifter body is constructed of tempered steel and topped with hardened steel roller wheels and stainless steel vertical lifter bars. These lifters work best in applications under 6500 rpm.
- Maximize your engine's capabilities
- Five varieties of lifters available to best suit the chosen engine's application
- Precision machining provides accurate and repeatable performance
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.