I need to rethread a spark plug hole and don't know what size tap to buy. Also if anybody has ever used a tool called the Back-tap, I would appreciate any feedback on it. Thank You in advance.
2007-11-30 09:20:14 · 3 answers · asked by sara m 2 in Cars & Transportation ➔ Boats & Boating
Never heard of this back tap but it certainly looks like a smart idea.
http://www.back-tap.com/
You should have a spark plug handy, just measure it.
12 mm = 0.47" = 15/32" 14 mm = 0.55 " = 35/64
2007-11-30 15:00:53 · answer #1 · answered by tronary 7 · 0⤊ 0⤋
kind of looks like a keen cert, which come with the drill and tap in the kit, and those work pretty well. 14mm is most common but measure old plug to be certain.
2007-12-02 02:54:10 · answer #2 · answered by Anonymous · 0⤊ 0⤋
geared up in gasoline tank or transportable? geared up-in: How approximately precise because of the fact the gasoline line comes out of the gasoline tank? purely guessing without seeing the engine. stick on your gasoline line all the way and notice what you will discover out. good success
2016-10-18 10:18:50 · answer #3 · answered by layden 4 · 0⤊ 0⤋