- Monday 8:00AM - 5:00PM
- Tuesday 8:00AM - 5:00PM
- Wednesday 8:00AM - 5:00PM
- Thursday 8:00AM - 6:00PM
- Friday 8:00AM - 6:00PM
- Saturday Closed
- Sunday Closed
Surface gap plugs are nearly immune to pre-ignition, and usually require a special high energy ignition system. They can be susceptible to fouling, especially in colder applications, but may be necessary in high compression applications.