Spark Plug Gap Tool ALL96515

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Allstar Spark Plug Gap Tool ALL96515

Tool properly cradles the spark plug to consistently set plug gaps using a standard feeler gauge. Insert plug into holder, place desired thickness of feeler gauge between ground strap and electrode then gently turn the knob until feeler gauge is snug.

Alternate Description
Part Number
Vendor Part Number
UPC Code
Package Weight
1.31 lbs
0.60 kg
Package Length
12 in
30.48 cm
Package Width
4 in
10.16 cm
Package Height
2 in
5.08 cm

Instruction Sheet

pdf.png Allstar Instruction Sheet

warning.png WARNING: This product can expose you to chemicals including LEAD, which is/are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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1 Review

  • 5
    Great tool for gapping plugs

    Posted by Bob on Feb 25, 2020

    I build a lot of motors sometimes a few a week and have used cheap spark plug gap tools before. I wasn't sure if I wanted to spend this much money for this tool but I'm glad I did. If you own a large race team or a shop where you tune engines this is a great tool. Most of my motors are built to the same specs so I can easily set my spark plug gap where I want each and every time quickly and accurate on each plug. Not only does this make sure I gap all plugs the same it saves me a lot of time.

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