5150 AutoSport
BMW / Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport
BMW / Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport
BMW/Toyota B58 Performance Valve Seat Replacement by 5150 AutoSport
The process of replacing valve seats in a BMW/Toyota B58 engine begins with the careful machining and removal of the existing intake and exhaust valve seats. At 5150 AutoSport, our BMW experts use precision tools to extract the worn-out or damaged valve seats without compromising the integrity of the cylinder head.
Once the old seats are removed, new intake and exhaust valve seat bores are machined for MS90 Valve Seats. The seat bores are then measured to assure proper valve seat fitment and protrusion. Performance valve seats are installed using advanced methods to ensure a perfect, tight fit for optimal sealing and heat dissipation.
Replacing valve seats is crucial for high-performance engines, especially those subjected to high boost and high RPMs. Performance valve seats offer improved heat resistance, reduced wear, and a better seal between the valves and cylinder head. This enhances airflow, boosts combustion efficiency, and increases overall engine longevity.
Long-term benefits include improved reliability under stress, greater power potential, and the assurance of quality work performed by 5150 AutoSport’s skilled technicians. This service is particularly valuable for B58 engines experiencing valve wear, valve leaks, or for those pushing their engines to new limits.
Why Choose 5150 AutoSport? Our team combines expertise with cutting-edge technology to ensure that every performance valve seat installation delivers maximum performance gains and reliability. Trust 5150 AutoSport for your B58 engine's valve seat replacement and experience the difference in power and precision.
BMW B58 Gen 1 Applications:
1 Series
2016-2019 F20/F21 M140i
2 Series
2016-2019 F22/F23 M240i
3 Series
2015-2019 F30/F31 340i / 340i xDrive
2016-2019 F34 340i GT / 340i GT xDrive
4 Series
2016-2020 F32/F33/F36 440i / 440i xDrive
5 Series
2016-2019 G30/G31 540i / 540i xDrive
6 Series
2017-2019 G32 640i GT / 640i GT xDrive
7 Series
2015-2019 G11/G12 740i / 740i xDrive
X3 Series
2017-2019 G01 X3 M40i
X4 Series
2018-2019 G02 X4 M40i
BMW B58 Gen 2 Applications:
3 Series
2019-Present G20/G21 M340i / M340i xDrive
4 Series
2020-Present G22/G23/G26 M440i / M440i xDrive
Z Series
2019-Present G29 Z4 M40i
5 Series
2020-Present G30/G31 LCI 540i / 540i xDrive
6 Series
2020-Present G32 LCI 640i GT / GT 640i xDrive
7 Series
2019-Present G11/G12 LCI 740i / 740i xDrive
X3 Series
2020-Present G01 X3 M40i
X4 Series
2020-Present G02 X4 M40i
X5 Series
2018-Present G05 X5 xDrive40i
X6 Series
2019-Present G06 X6 xDrive40i
X7 Series
2018-Present G07 X7 xDrive40i
ALPINA B58 Gen 2 Applications:
B3 Series
2020-Present G20/G21 B3
B4 Series
2022-Present G22 B4
B5 Series
2020-Present G30 B5
XB7 Series
2020-Present G07 XB7
Toyota B58 Gen 2 Applications:
A90 / A91 Supra
2020-Present GR Supra 3.0
2020-Present GR Supra 3.0 Premium
2021-Present GR Supra 3.0 A91 Edition
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SKU:5150-11-B58-Seats
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