These .300 thick spacer are used to make up the difference when doing away with factory big block Chevy exhaust rotators. No more having to stack shims to take up the difference. These exhaust rotator eliminators also provide a stem for the valve spring so it cannot walk around on the cylinder head.
Information:
Exhaust Rotator Eliminator| Attributes | |
| Country of Origin (Primary) | US |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| SDR Required Flag | N |