Spark Plug Gap/Torque/Part Number Specifications
The spark plug gap/torque specifications table is first, followed by the spark plug part number table.
SPARK PLUG GAP/TORQUE SPECIFICATIONS
| Application | Gap: In. (mm) | Torque: Ft. Lbs. (N.m) |
|---|---|---|
| 2.8L PFI (VIN S) | .045 (1.14) | 15 (20) |
SPARK PLUG PART NUMBER (AC-DELCO)
| Application | AC No. |
|---|---|
| 2.8L PFI (VIN S) | R42TS |