The Enginetech ES668 is a replacement hydraulic engine camshaft for 1972-1991 Ford/Lincoln/Mercury 5.0L/4.2L engines.
Important Notes
- Follower/lifter type required: Flat
- From serial #A50001. Use flat followers.
- U.S. From 5/19/75. Use hydraulic flat followers.
- Use flat followers.
- Use hydraulic flat followers.
Camshaft Specifications
| Part Number | ES668 |
| Camshaft Type | Hydraulic |
| Duration @ .050" Intake | 184 degrees |
| Duration @ .050" Exhaust | 192 degrees |
| Valve Lift Intake | .380" |
| Valve Lift Exhaust | .395" |
| Lobe Lift | .247" |
| Cross-References | Elgin:E-750-S, Melling:SYB-26, FEL-PRO:CS-668, MAHLE:229-1686 |
Vehicle Fitment
- 1972 Ford E-200 Econoline 5.0L 302ci V8 OHV [VIN:G]
- 1972 Ford Ranchero 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1976 Ford P-350 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1976-1978 Ford F-350 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1976-1979 Ford F-100 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1977 Ford Bronco 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1977-1978 Ford F-250 5.0L 302ci V8 OHV [VIN:G]
- 1972, 1977-1979 Ford Ranchero 5.0L 302ci V8 OHV [VIN:F]
- 1972, 1979 Ford E-100 Econoline 5.0L 302ci V8 OHV [VIN:G]
- 1975-1977 Ford Maverick Base 5.0L 302ci V8 OHV
- 1975-1977 Mercury Comet 5.0L 302ci V8 OHV [VIN:F]
- 1975-1978 Ford Mustang II Base 5.0L 302ci V8 OHV
- 1975-1980 Ford Granada 5.0L 302ci V8 OHV [VIN:F]
- 1975-1980 Mercury Monarch 5.0L 302ci V8 OHV [VIN:F]
- 1976 Ford P-400 5.0L 302ci V8 OHV [VIN:B]
- 1976-1977 Ford P-500 5.0L 302ci V8 OHV [VIN:B]
- 1976-1979 Ford F-150 5.0L 302ci V8 OHV [VIN:G]
- 1977-1979 Ford LTD II 5.0L 302ci V8 OHV [VIN:F]
- 1977-1979 Mercury Cougar Base 5.0L 302ci V8 OHV
- 1977-1980 Lincoln Versailles 5.0L 302ci V8 OHV [VIN:F]
- 1977-1981 Ford Thunderbird 5.0L 302ci V8 OHV [VIN:F]
- 1977-1982 Ford LTD Base 5.0L 302ci V8 OHV
- 1978-1979 Mercury Zephyr 5.0L 302ci V8 OHV [VIN:F]
- 1978-1983 Ford Fairmont Base 5.0L 302ci V8 OHV
- 1979 Ford E-100 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-150 Econoline 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-150 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-250 Econoline 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-250 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-350 Econoline 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford E-350 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:G]
- 1979 Ford F-350 5.0L 302ci V8
- 1979, 1982-1983, 1985 Mercury Capri 5.0L 302ci V8 OHV [VIN:F]
- 1979-1982 Mercury Marquis 5.0L 302ci V8 OHV [VIN:F]
- 1979-1984 Ford Mustang Base 5.0L 302ci V8 OHV
- 1979-1985 Mercury Grand Marquis 5.0L 302ci V8 OHV [VIN:F]
- 1980 Ford E-250 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:F]
- 1980 Ford E-350 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:F]
- 1980 Ford F-350 5.0L 302ci V8 OHV [VIN:F]
- 1980 Mercury Monarch 4.2L 255ci V8 OHV [VIN:D]
- 1980, 1982-1985 Lincoln Continental 5.0L 302ci V8 OHV [VIN:F]
- 1980-1981 Ford Granada 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Ford E-100 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:F]
- 1980-1982 Ford E-350 Econoline 5.0L 302ci V8 OHV [VIN:F]
- 1980-1982 Ford Fairmont 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Ford Mustang 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Ford Thunderbird 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Mercury Capri 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Mercury Cougar 4.2L 255ci V8 OHV [VIN:D]
- 1980-1982 Mercury Zephyr 4.2L 255ci V8 OHV [VIN:D]
- 1980-1983 Ford E-100 Econoline 5.0L 302ci V8 OHV [VIN:F]
- 1980-1983 Ford F-100 5.0L 302ci V8 OHV [VIN:F]
- 1980-1983 Lincoln Mark VI 5.0L 302ci V8 OHV [VIN:F]
- 1980-1984 Ford Bronco 5.0L 302ci V8 OHV [VIN:F]
- 1980-1985 Ford E-150 Econoline 5.0L 302ci V8 OHV [VIN:F]
- 1980-1985 Ford E-150 Econoline Club Wagon 5.0L 302ci V8 OHV [VIN:F]
- 1980-1985 Ford E-250 Econoline 5.0L 302ci V8 OHV [VIN:F]
- 1980-1985 Ford F-150 5.0L 302ci V8 OHV [VIN:F]
- 1980-1985 Ford F-250 5.0L 302ci V8 OHV [VIN:F]
- 1981, 1983-1985 Mercury Cougar 5.0L 302ci V8
- ...and 17 additional applications
Enginetech replacement camshafts are manufactured to OEM specifications
to restore proper valve timing, lift, and duration to worn or damaged engines. Each
camshaft is ground to original profiles and hardened for durability. Always install a
new timing set and replace all lifters when replacing a camshaft - reusing worn lifters
on a new cam lobe will cause rapid wear and premature failure. Use the specified follower
type (flat or roller) as noted. Enginetech offers complementary components including
timing sets, lifters, and complete engine rebuild kits. Verify part fitment by year,
make, model, and engine displacement before ordering.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm.
