Feature: Main guide bearing provide rotating motion of the crank pin within the connecting rod, minimizing wear and ensuring reliable performance. The crank main bearing designed to make the car work well and improve work performance. Replace the old or broken one directly. Easy installation, good to match your car. Material:Made of quality material, wear resistant and corrosion resistant. It is not easy to deform after long term use, and it is resistant to temperatures. Specification: Type: Main Bearing Kit Color:Silver Tone Material:Metal Installation Position:Between in the Crankshaft and the Cylinder Fitment Type: Direct replacement OE Number:1220753Y00Fitment:for Nissan 200SX 1995-1999How to install?Direct replace the broken crank main bearing without removing the crankcase case.Note: This is a non-OE items, accessory ONLY! This is vehicle specific product, please make sure your car model before ordering. Package Included:10 Pcs Main Bearing Set