Engine Bearing Clearance Gauge

Very good quality & a definite must when doing an engine build. Saved me a lot of money as i thought my crank shell bearings needed replacing but after i checked with plastigauge i found them to be within tolerance & still have plenty left for more engine work in the future.

Essential bit of equipment/tool during an engine rebuild, removes any elements of doubt when inspecting crankshaft journals and shell bearings. Highly recommended.

Product arrived swiftly and was as described. It is an excellent product and worked perfectly on a race engine crank by placing a short length (slightly longer than the journal) on a smear of vaseline on each journal, then clamping clean dry bearing caps to the block. On removal the Plastigauge was well adhered to the journals and clearances easy to measure with the simple supplied calibration strip. Contrary to some comments I see on various blogs, Plastigauge is an accurate way to measure bearing clearances (compared with inside and outside calipers / micrometers) as there is only one measurement per journal. The alternative, with separate measurements of journal diameter and housing bore, provises 4 opportunities for measurement error: 2 zeros and 2 readings of diameter, which add up. I speak as a professional engineer and metrologist. Cheers.

Great item, easy to use & very accurate. Highly recommended. Good price & very quick delivery, -- thank you.

Great value. Easy to use and good readout from measurements. Many measurements can be done with only one gauge kit.

good product

First used these over 40 years ago they can save an enormous amount of work.

Very quick delivery and the price was right, but not high enough range for diesel engine, but still a good buy