Retro-Fit Hydraulic Roller Lifter Pair for Ford 289-351W
Pro Magnum Hydraulic Roller Lifters Ford Small block 221-351W. A retro-fit lifter for early model blocks equipped with a standard hydraulic cam. COMP Cams Pro Magnum Hydraulic Roller Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic Camshaft, high rpm is limited by the improper position of the internal piston as the lifter inevitably "pumps up". This improper location results in open valves and therefore leads to lost power or sometimes even engine failure.
Pro Magnum Hydraulic Roller Lifters Ford Small block 221-351W. A retro-fit lifter for early model blocks equipped with a standard hydraulic cam. COMP Cams Pro Magnum Hydraulic Roller Lifters are specifically designed to perform at higher engine speeds. When engines are equipped with a hydraulic Camshaft, high rpm is limited by the improper position of the internal piston as the lifter inevitably "pumps up". This improper location results in open valves and therefore leads to lost power or sometimes even engine failure.
Information:
Available in a set of 16 under 8931-16Application Summary:
| Year | Make/Model |
|---|---|
| 1962-1968 | AC Shelby Cobra |
| 1967-1972 | DeTomaso Mangusta |
| 1963 | Ford 300 |
| 1973-1980 | Ford B-100 |
| 1981-1985 | Ford B-150 |
| 1985-1991 | Ford B-200 |
| 1986 | Ford B-200 Panel |
| 1966-1996 | Ford Bronco |
| 1990-1993 | Ford Cougar |
| 1963-1974 | Ford Country Sedan |
| 1963-1974 | Ford Country Squire |
| 1987-1991 | Ford Country Squire |
| 1964-1972 | Ford Custom |
| 1968-1977 | Ford Custom 500 |
| 1969-1975 | Ford E-100 Econoline |
| 1979-1983 | Ford E-100 Econoline |
| 1979-1983 | Ford E-100 Econoline Club Wagon |
| 1975 | Ford E-150 Econoline |
| 1979-1996 | Ford E-150 Econoline |
| 1979-1996 | Ford E-150 Econoline Club Wagon |
| 1969-1974 | Ford E-200 Econoline |
| 1975 | Ford E-250 Econoline |
| 1979-1991 | Ford E-250 Econoline |
| 1979-1982 | Ford E-250 Econoline Club Wagon |
| 1969-1974 | Ford E-300 Econoline |
| 1975 | Ford E-350 Econoline |
| 1979-1982 | Ford E-350 Econoline |
| 1979-1982 | Ford E-350 Econoline Club Wagon |
| 1975-1976 | Ford Elite |
| 1996-2001 | Ford Explorer |
| 1965-1983 | Ford F-100 |
| 1975-1996 | Ford F-150 |
| 2011-2018 | Ford F-150 |
| 1986-1991 | Ford F-200 |
| 1969-1974 | Ford F-250 |
| 1977-1997 | Ford F-250 |
| 1965-1998 | Ford F-350 |
| 1963-1970 | Ford Fairlane |
| 1978-1983 | Ford Fairmont |
| 1964-1970 | Ford Falcon |
| 1964-1965 | Ford Falcon Sedan Delivery |
| 1963 | Ford Ford 300 |
| 1963-1967 | Ford Galaxie |
| 1963-1964 | Ford Galaxie 500 |
| 1968-1974 | Ford Galaxie 500 |
| 1972-1976 | Ford Gran Torino |
| 1975-1980 | Ford Granada |
| 1964-1969 | Ford GT40 |
| 2011-2018 | Ford Lobo |
| 1965-1986 | Ford LTD |
| 1987-1991 | Ford LTD Crown Victoria |
| 1977-1979 | Ford LTD II |
| 1970-1977 | Ford Maverick |
| 1964-1973 | Ford Mustang |
| 1979-1995 | Ford Mustang |
| 2011-2019 | Ford Mustang |
| 1974-1978 | Ford Mustang II |
| 1972 | Ford P-350 |
| 1975-1976 | Ford P-350 |
| 1989-1992 | Ford P-350 |
| 1994 | Ford P-350 |
| 1975-1976 | Ford P-400 |
| 1976-1977 | Ford P-500 |
| 1963-1974 | Ford Ranch Wagon |
| 1965-1979 | Ford Ranchero |
| 1964 | Ford Sprint |
| 1971-1974 | Ford Thunderbird |
| 1977-1981 | Ford Thunderbird |
| 1983-1988 | Ford Thunderbird |
| 1991-1993 | Ford Thunderbird |
| 1968-1976 | Ford Torino |
| 1964-1965 | Griffith 200 |
| 1989-2001 | Laforza Laforza |
| 1977-1980 | Lincoln Continental |
| 1982-1987 | Lincoln Continental |
| Attributes | |
| Amazon ASIN | B001GAC8DA |
| ASIN | B001GAC8DA |
| C.A.R.B. E.O. Number | N/A |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Country of Origin (Primary) | US |
| Emission Code | Legal US |
| Harmonized Tariff Code (Schedule B) | 8409914000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available Only While Supplies Last |
| NAFTA Preference Criterion Code | B |
| SDR Required Flag | N |
| SDS Sheet Number | N/A |
| Warranty Time | 12 |
| GTIN | 00036584124801 |