NGK CMR7H-10 Spark Plug. 0.040″gap. Fits Red Max & Husqvarna Models 243RJ, 243R, 543RS. Replaces Husqvarna 528 07 40-01.
Dimensions:
Replaces:
- HUSQVARNA:528 07 40-01
- NGK:1656, CMR7H-10
- ROTARY:16450
Specs:
- Length: 4.5
- Width: 3.25
- Height: 0.15
- Weight: 0.064
