Machined Aluminum Spark Plug Tube-to-Head Seals - Dodge |
||
|
These aluminum seals press fit into the cylinder heads and provide a snug, o-ring contact on the spark plug tubes. Facilitates accurate plug reading and prevents oil seepage into combustion chambers. To install these seals, the spark plug hole in the head must be machined to 1.500-inch diameter and .250-inch deep, centered with spark plug hole. Purple anodized finish and includes o-rings. Set of eight. | |
P/N 21070 | Aluminum SP Tube Seals (set of 8) | $ 74.95 |