Spark Plugs
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
SPARK PLUG TYPE
| Application | Spark Plug Type | Spark Plug No. |
|---|---|---|
| 5.7L | AC | 41-952 |
SPARK PLUG SPECIFICATIONS
| Application | Gap - In. (mm) | Torque - Ft. Lbs. (N.m) |
|---|---|---|
| 5.7L | Iridium .040 in. (1.04 mm Platinum .060 in. (1.52 mm) |
Tighten to 15 ft. lbs. (20 N.m) when using NEW cylinder head. Tighten to 11 ft. lbs. (15 N.m) for all subsequent installations. |