These Grade 5 hex head bolts are black coated plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Submodel |
Years |
Engine |
| Chevrolet |
Corvette |
Base |
1966 |
7.0L / 427 / V8 |
| Chevrolet |
Corvette |
Base |
1967 |
7.0L / 427 / V8 |
| Chevrolet |
Corvette |
Base |
1968 |
7.0L / 427 / V8 |
| Chevrolet |
Corvette |
Base |
1969 |
7.0L / 427 / V8 |
| Chevrolet |
Corvette |
Base |
1970 |
7.4L / 454 / V8 |
| Chevrolet |
Corvette |
Base |
1971 |
7.4L / 454 / V8 |
| Chevrolet |
Corvette |
Base |
1972 |
7.4L / 454 / V8 |
| Chevrolet |
Corvette |
Base |
1973 |
7.4L / 454 / V8 |
| Chevrolet |
Corvette |
Base |
1974 |
7.4L / 454 / V8 |
STANDARD
