Features: The car chain wear tool accurately measures timing chain stretch without engine disassembly, saving time and costs for N12, N13, N16, N18, N47, and N57 engines. Comprising five accuracy engineered components, this distribution chain stretch gauges ensures repeatable diagnostics for vehicles. Ideal for repair man and DIY enthusiasts maintaining 1.4L 3.0L car /Mini engines or equivalent Group models requiring chain wear inspection. Use this suitable chain wear indicator ( 2353281) during routine maintenance or troubleshooting to prevent costly engine damage from stretched timing chains. Engineered for reliability, this tool delivers car N13 chain tool performances across gasolines and fuels variants, with exact compatibility for Mini chain wear gauges applications. Specifications: Material: iron Part number: 2353281 Length: about 15cm/5.91inch Package Includes: 1X Timing Chain Wear Indicator note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.