Spark plug kits

Contents for spark plug kit 38140 includes:
- 5 x 3/4" and 3/8" spark plug inserts
- Installation tool
- High speed steel pilot nose tap
- Extracting tool and comes in a durable tin box


Contents for spark plug kit 38148-2 includes:
- 5 x 3/4" and 3/8" wire spark plug inserts
- Installation tool
- High speed steel pilot nose tap

Contents for spark plug kit 38108-2 includes:
- 10 inserts, 1.5D length
- Installation tool

All spark plug kits contain pilot nose taps.

38148 contains soild inserts.