B58 High Performance Valve Seats B58C STE30330 Replaces BMW OEM Part MTV-CNT
Yard notes & kiln story
Description
B58 High Performance Valve Seats B58C STE30330 Replaces BMW OEM Part MTV CNT STE30330 Replaces BMW OEM Part #s: Rounding out the Essentials Bundle is the Mishimoto Aluminum Coolant Expansion Tank We recommend MoldStar 90 valve seats when building B58 cylinder heads for applications where power They are also an excellent choice when installing oversized valves or replacing damaged factory valve seats