1949-1979 Spark Plug to Sheet Metal Seal - OEM Number(s) (311-905-444-A)
These keep the hot air within the tinware so it can be expelled beneath the engine for proper cooling and engine operations.
Also known under these part numbers: (For reference only)
- 311 905 444 A
- 311-905-444-A
- 311905444A
- 686420246749