LS Valve Cover Gasket GM 12637683. Sold individually
- Material:
- Rubber
- Thickness (in.):
- N/A
- Finish:
- Grey
- Quantity:
- Sold as a pair.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)
- Engine Sizes:
- 4.8L/294-7.0L/427
- Years:
- 1999-2020
