FREE STANDARD SHIPPING $99+ · FREE EVERYTHING $199+FITMENT GUARANTEED30-DAY HASSLE-FREE RETURNSCALL US: 1-877-QSP-PARTFREE STANDARD SHIPPING $99+ · FREE EVERYTHING $199+FITMENT GUARANTEED30-DAY HASSLE-FREE RETURNSCALL US: 1-877-QSP-PART

Free shipping over $199Order by 2PM for same-day ship

Account My Builds Support

Back to Products

Cometic Gasket — Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket
Cylinder Head Gasket

1 / 4

Engine Components

Cometic Gasket

Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket

Name: Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket
Brand: Cometic Gasket
SKU: cgsC14144-040
Price: 180.99 USD
Availability: InStock

SKU: cgsC14144-040

Installation manual

$180.99$201.10Save 10%

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing

Features

Improved clamp load around the cylinder without increasing bore distortion

Toyota 2020+ B58/B58H Cylinder Head Gasket

Installation (catalog file)

Installation instructions (JPG)

Files & media

Link To Manufacturer Page

Vehicle Fitment

12 vehicles

Confirmed fitments across 2 makes and 30 configurations. Expand a vehicle for year-range, trim, and engine details.

BMW 540i2 fits

2020-2023Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2023xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW 640i1 fit

2019xDrive Gran Turismo Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW 740i2 fits

2020-2022Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2022xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW 745e2 fits

2020xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2022xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW 840i4 fits

2020-2023Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020Gran Coupe Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2023xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020xDrive Gran Coupe Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW M240i2 fits

2022-2023xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2023-2024Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW M340i2 fits

2020-2023Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2023xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW M440i4 fits

2021-2024Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2021-2024xDrive Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2022-2024xDrive Gran Coupe Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2023-2024Gran Coupe Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW X31 fit

2020-2024M40i · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW X41 fit

2020-2024M40i · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

BMW Z43 fits

2020M40i First Edition · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2021sDrive M40i · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2022-2024M40i · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

Toyota GR6 fits

2020-2024Supra Base · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020Supra Launch Edition · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2020-2024Supra Premium · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2021-2022Supra A91 Edition · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2023Supra A91-MT Edition · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3
2024Supra 45th Anniversary Edition · L6.2998cc
Notes: Material: MLX Compressed Thickness: .040 Bore Size (MM): 83 Bore Shape: Round # of layers: 3

Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Vehicle Fitment

Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

Cometic Toyota B58/B58H .040in 83mm Bore MLX Head Gasket Cylinder Head Gasket

Overview

Features

Installation (catalog file)

Files & media

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment