🔍 Advanced 4929 Valve Spring Micrometer: Accurate Measurements for LS Engines & V8s with Beehive Springs (1.600"-2.200" Range) Review

This micrometer measurer is a must-have tool for any automotive enthusiast looking for precise measurements. It is compatible with a range of engines and beehive coils, and the tool itself is well-designed and easy to use. The measurements are very accurate and reliable, making engine tuning a breeze. The only downside is the price, but the quality justifies it.

accurately for absolute measurements. I had a deviation of .009" in overall length and the mating hole for the stick springs was not the same and changed to .135-.138" deep once you figured out what size needs fixing because it works fine.

As I said, check the accuracy of the measurement. My error was only five thousandths. However, it is much more important to measure the depth of the holding pocket if you intend to use it for beehives. The height specification is based on the outer/overall size. You need to add the height of the recess. It's ok, in fact the tool has a dual purpose for use with regular nibs!