Ullman SG-2 Universal Spark Plug Gap Gauge, 1-1/2" Diameter
Key features
- •Easy to read; scaled from 0. 020" to 0. 11"
- •Pewter plating makes the inches and millimeters more legible for the user to read
- •Easy accurate spark plug adjustment
- •Flanged edge for electrode bending
- •Beveled round hole for opening gap
BrandUllman Devices
CategorySpark Plugs
Ullman SG-2 Universal Spark Plug Gap Gauge, 1-1/2" Diameter
List Price: $11.14$10.03DEALYou Save: $1.11 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers4.6
out of 5
Based on 10 reviews
5★
80%
4★
10%
3★
10%
2★
0%
1★
0%
Four Stars
SSL•August 23, 2017
Good gap gauge but gets scratched very easily so each subsequent measurement is not as accurate as previous one
Five Stars
HD•July 26, 2017
This does the job...
Five Stars
Business owner•May 2, 2017
great tool
I love these little coin gauges
RayN•November 14, 2016
I love these little coin gauges, not always the most accurate but when working on lawnmower or weed eater it's accurate enough. I use a wire gauge to check if it doesn't seem right.
I recommend that every have a few of these around
M.B.•May 5, 2016
This is a spark plug gapper. It is a very basic tool that always comes in handy, as you can use it for anything that has a spark plug.
I recommend that every have a few of these around. I have one on my key chain, I put one on the dude that lives on the couch keychain, I put one in my emergency kit, I put one in the shop, and I even keep one in the glove box. Why do I have so many if you really only need one occasionally? Trolls. Trolls eat these. It is the only reason I can figure why they get gone so easily.
5/5 I'd buy this again, decent price and I didn't have to leave the house.
I recommend that every have a few of these around. I have one on my key chain, I put one on the dude that lives on the couch keychain, I put one in my emergency kit, I put one in the shop, and I even keep one in the glove box. Why do I have so many if you really only need one occasionally? Trolls. Trolls eat these. It is the only reason I can figure why they get gone so easily.
5/5 I'd buy this again, decent price and I didn't have to leave the house.
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