JEGS
Replacement Hydraulic Lifters 1955-1986 Small Block Chevy 265-400 and 1958-1990 Big Block Chevy 396-454
555-20700
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Chevy
JEGS 555-20700 Hydraulic Lifters Features:
- Designed for engines operating at no more than 6200 RPM
- Features machined outer shells, oiling orifices, and internal valving for quiet, reliable operation
- Must have kit when replacing the camshaft
FAQ
Can you change lifters without replacing the cam?
- Roller lifters and roller camshafts can be changed independently.
- Flat tappet lifters and camshafts CAN Not be changed independently and must alway be changed together.
How do you diagnose a bad hydraulic lifter?
- Diagnose a bad hydraulic lifter by listening for ticking noises, experiencing reduced engine performance, or conducting a compression test with JEGS 555-20700 lifters for Small Block and Big Block Chevys.
How do you tell if you have a collapsed hydraulic lifter?
- If your engine exhibits a misfire, ticking noise, or loss of power, inspect and replace collapsed hydraulic lifters with the JEGS 555-20700 for optimal engine performance.
Specifications:
Are these (part # 555-20700) an acceptable alternate equal to the recommended comp #800-16?
Motor Vehicles
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.
Tools:
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.
Electrical Cords
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.