DIY kit suitable for all Propane & Natural Gas Gears but you may need do some modification during installation, It not fits all the current hole for install or the length of wire (if power is not enough you can use two) | Output voltage: >=20kv,Sparking distance: 3-5mm, wire length 30cm | No battery needed just press, one press one spark. Life time: Over 30000times | Wire length: 30cm,Electrode : M10*1 length: 57mm | Pin straight length: 19.5mm 135degree at head 9.0mm