King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (STD) RB25DET By reducing the weight of

By reducing the weight of the rotating material

Reference Number: PRO2033B

Part Number: 92391

Height Adjustment Range: -75mm ~ -40mm

King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size (STD) RB25DET By reducing the weight ofSpecifications: Manufacturer: King Bearings Reference Number: MB5442XP Notes: pMaxBlack tri metal structure Intermediate layer The intermediate layer of a typical race bearing contains 2 3% tin, with hardness values of 90 95 HV. For a superior pMax Black intermediate layer, we increased the tin content to 4. 5%, making it 22% harder (115 HV), with a load carrying capacity of 17,000 psi. pMaxBlack Overlay The overlay of a typical high performance