Questions & Answers for: Harley Davidson FLSTC Heritage Classic spark plug gap

...Spark plug cables in bad condition or leaking. 3. Spark plug gap to close or to wide. 4. Faulty ignition coil, module and or sensor. 5. Battery nearly discharged. 6. Damaged wire or loose connections ...

...Spark plug cables in bad condition or leaking. 3. Spark plug gap to close or to wide. 4. Faulty ignition coil, module and or sensor. 5. Battery nearly discharged. 6. Damaged wire or loose connections ...

...Spark plug cables in bad condition or leaking. 3. Spark plug gap to close or to wide. 4. Faulty ignition coil, module and or sensor. 5. Battery nearly discharged. 6. Damaged wire or loose connections ...

spark plug gap 04 88" Hi Anonymous, the HD 6R12 spark plug is gapped at .040" Have nice day.

...Spark plug cables in bad condition or leaking. 3. Spark plug gap to close or to wide. 4. Faulty ignition coil, module and or sensor. 5. Battery nearly discharged. 6. Damaged wire or loose connections ...

...plub gap for revtech engine 100cid 1993 revtech engine spark plug gap. Spark plug gap will be determined by the spark plug make and type etc. I recommend only H-D plugs in H-D bikes but