The Enginetech ES766 is a replacement hydraulic engine camshaft for 1982-1986 Cadillac/Chevrolet/Oldsmobile 5.7L/5.0L engines.
Important Notes
- Follower/lifter type required: Flat
- Use flat followers.
- Use hydraulic flat followers.
Camshaft Specifications
| Part Number | ES766 |
| Camshaft Type | Hydraulic |
| Duration @ .050" Intake | 202 degrees |
| Duration @ .050" Exhaust | 207 degrees |
| Valve Lift Intake | .403" |
| Valve Lift Exhaust | .414" |
| Lobe Lift | .276" |
| Cross-References | Elgin:E-860-S, Melling:CCS-37, FEL-PRO:CS-766, MAHLE:229-1871 |
Vehicle Fitment
- 1982 Chevrolet Caprice 5.7L 350ci V8
- 1982 Chevrolet Impala 5.7L 350ci V8 OHV [VIN:L]
- 1982, 1984-1986 Chevrolet Corvette 5.7L 350ci V8 OHV [VIN:8]
- 1982-1985 Cadillac Fleetwood 5.7L 350ci V8
- 1982-1985 Oldsmobile Custom Cruiser 5.7L 350ci V8
- 1983 Chevrolet Malibu 5.0L 305ci V8 OHV [VIN:H]
- 1983-1985 Chevrolet Impala 5.0L 305ci V8 OHV [VIN:H]
- 1983-1985 Chevrolet Impala 5.7L 350ci V8 OHV [VIN:6]
- 1985-1986 Chevrolet Caprice 5.7L 350ci V8 OHV [VIN:6]
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.
