大端连杆轴承，尺寸小 0.75 毫米。保时捷 911 65-71 / 914-6

PLASTIGAUGE PL-A is widely used in the measurement of clearance in plain automotive bearings. Measurement of clearance in big-end bearings can be achieved without dismantling the crankshaft.

For measurements of: 0.001″ to 0.007″ (0.025mm – 0.175mm)

Suitable for use at temperatures between 0°C and 35°C

Contents: 

• 100 gauges (each 10cm in length)
• Measurement reading cards (mm & inches)
• Instructions
• We highly recommend the use of Silicone and Mineral greases. 

3G 矿物油脂：在使用 Plastigauge 之前涂抹在轴颈上

3G硅脂：涂抹于壳体表面

润滑剂可帮助测量汽车轴承的间隙。

Plastigauge 精密间隙规