Piston Ring, Engine
| Minimum Ring End Gap | Compression Ring | - Note: Top ring: except CA18ET engine with No. 3, 4 or 5 piston grade, .0098; CA18ET engine with No. 3, 4 or 5 piston grade, 1984 .0075, 1985-86.0110. Second ring, .0059. |
| Oil Ring | 0.0079 Inch (in) |