591868 / 799876 Briggs & Stratton Spark Plug for Quantum Series 625, 675, 725
We currently have 8 in stock.
Genuine Briggs & Stratton Spark Plug
-
Part #591868
- Replaces Pt# 799876
- For use in ALL Quantum Series 625, 675, and 725 Engines.
- Date code stamped on shroud above the muffler of right above the spark plug.
- This spark plug will be pre-set to .020" gap, which is correct for Phase 3 engines (after date code 110630xx). The spark plug must be adjusted to .030" gap for use in Phase 1 / Phase 2 engines (before date code 110630xx).
- This spark plug allows for a wider range of operating conditions, which allows for its use in older and current production Quantum® engines.
- If you are unsure, please contact us us with your model and serial number and we will be happy to help.
This is an original equipment spark plug.
