Special self locking oil pan bolts that use a smaller-than-standard hex head for tight spaces. Because of the hex flange head design, it will not fall back into the socket wrench, allowing for easier installation. Special under head serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an better gasket seal. Includes two 1/4 inch-20 x 1/2 inch and (20) 5/16 inch-18 x 3/4 inch zinc plated, grade 5 bolts.
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 |
Years |
Engine |
Fitment Notes |
| Chevrolet |
Corvette |
1966 |
7.0L / 427 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1967 |
7.0L / 427 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1968 |
7.0L / 427 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1969 |
7.0L / 427 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1970 |
7.4L / 454 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1971 |
7.4L / 454 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1972 |
7.4L / 454 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1973 |
7.4L / 454 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
| Chevrolet |
Corvette |
1974 |
7.4L / 454 / V8 |
OIL PAN BOLT KIT; 2 PC. 1/4 IN.-20 X 0.5 IN.; 20 PC. 5/16 IN.-18 X 0.75 IN.; |
