Briggs And Stratton provide a service repair kit that includes oil, air filter and spark plug.
This is suitable for Briggs And Stratton Classic and Sprint engines
Please note all parts listed are personally picked and I have gone to the trouble of only selecting genuine parts where possible.
Leave me a comment on my Youtube channel if you can’t find a part. Just post your question in the comments section of any video and I will get back to you.
You can find my channel here https://www.youtube.com/c/MowerMan