New Gaskets

Subaru FB Series Engines

Subaru FB Engine Series was released in 2010 and powers many popular Subaru models. Compared to the FB20, the FB25 is an emission-focused engine that matches power and increased torque at lower RPMs. Whether you have the impressive Outback or a track-ready Impreza, our MLX Head Gasket provides a seal-tight fit for maximum performance.

FB25B Fitments:
Forester (2011-2018)
Legacy (2013-2019)
Outback (2013-2019)

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FB20B/X Fitments:
Crosstrek (2016-2017)
Impreza (2012-2016)
XV Crosstrek (2013-2015)

MLX Head Gaskets

Our MLX Gasket (Multi-Layer-Steel-Stopper) features an extra ‘stopper’ fold-over layer providing a torque limiting surface that prevents yielding of the combustion seals. High temperature polymer along with embossments provide a micro seal for fluids against the head and block surface.

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Subaru FB20B/FB20X Engine

FB20B/FB20X
.028” MLX Head Gasket
85.7mm Bore
Left - #C14158-028

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FB20B/FB20X
.028” MLX Head Gasket
85.7mm Bore
Right - #C14157-028

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FB25B Engine

FB25B
.028” MLX Head Gasket
95.5mm Bore
Left - #C14156-028

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FB25B
.028” MLX Head Gasket
95.5mm Bore
Right - #C14155-028

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Jack Harvey returns to the Cometic Gasket family of athletes in 2022 after making the move to Rahal Letterman Lanigan Racing, taking over the cockpit of the team’s No. 45 NTT IndyCar Series entry.

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