






🎯 Measure Like a Pro, Miss Nothing!
This Dial Bore Gauge offers a precise 2"-6" measuring range with ultra-fine 0.001" graduations, featuring a self-centering extender and two-point contact system to ensure accurate cylinder bore measurements and detect geometry abnormalities. Packaged in a portable case, it’s the essential tool for professionals demanding reliable, high-precision engine inspections.
| Customer Reviews | 4.4 out of 5 stars 72 Reviews |
T**M
well made dial indicator.
good quality build, accurate easy to use and it's very versatile.
V**A
Ok
Ok
F**W
Highly accurate bore gauge
I used this bore gauge to measure a 650cc motorcycle bore with a 100mm bore (big slug). I zeroed the gauge using a 3-4” inside micrometer at the 100mm dimension, and then measured the bore for wear in multiple directions. Unfortunately, my bore was egg shaped front-to-back, so I ended up getting a new cylinder and keeping the old cylinder for an oversize bore in the future. But the gauge removed any doubts, and was well worth the small cost.
M**D
It works great
It works great.
J**Y
Awesome m e
Great price
P**L
Nice tool
Check engine bore
R**B
Broken and finding no warranty info.
Broke 2nd time using it. The measurements rod is stuck and will not depress to measure.
H**T
was very functional good for price paid
chinese construction but served its purpose for one time use
Trustpilot
1 day ago
4 days ago