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USE COUPON CODE: SUMMER26
*FREE SHIPPING OVER 300
2013–2020 Subaru BRZ / 2017–2020 Toyota 86 FA20D / 4U-GSE Engine
C4589-050
Overview:
The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered specifically for the Subaru BRZ (2013–2020) and Toyota 86 (2017–2020) equipped with the FA20D and 4U-GSE engines. Designed to provide a reliable and durable seal between the cylinder head and engine block, this gasket ensures optimal engine performance and longevity. Ideal for enthusiasts and professionals seeking a high-quality replacement or upgrade, the Cometic head gasket offers superior sealing under demanding conditions, making it a trusted choice for both street and track applications.
Key Features:
This head gasket incorporates advanced materials and design features to meet the rigorous demands of modern performance engines:
Construction & Design:
The Cometic head gasket features a robust multi-layer steel design, utilizing premium stainless steel to provide exceptional strength and flexibility. The multiple layers allow the gasket to rebound and maintain a tight seal despite thermal expansion and contraction during engine operation. Both sides of the gasket are coated with Viton rubber, a material known for its excellent heat resistance and chemical durability, which enhances sealing performance and prevents leaks. The embossed outer layers improve the gasket’s ability to conform to the cylinder head and block surfaces, accommodating minor imperfections and ensuring a reliable seal.
Installation & Fitment:
This head gasket is a direct fit replacement for the left-hand side (LHS) cylinder head on Subaru BRZ models from 2013 to 2020 and Toyota 86 models from 2017 to 2020. Installation requires standard engine disassembly procedures and should be performed by a qualified technician or experienced enthusiast. No modifications are necessary, as the gasket is engineered to OEM specifications for bore size and thickness, ensuring a straightforward installation process.
What's Included:
Ideal For:
This head gasket is ideal for Subaru BRZ and Toyota 86 owners seeking a durable, high-performance replacement part. It is well-suited for daily drivers, track enthusiasts, and tuners who demand reliable sealing under increased power and heat conditions. Whether replacing a worn OEM gasket or upgrading for improved engine reliability, this Cometic gasket delivers consistent performance and peace of mind.
Cometic Gasket supplies high-performance sealing solutions for motorsports and high-stress engine builds, with a strong focus on modern gasket materials like multi-layer steel (MLS) head gaskets. Their catalog spans head gaskets and complete gasket sets across a wide range of applications, helping builders maintain reliable combustion and fluid sealing under extreme pressure and heat.
PART # C4589-050
The Cometic MLS head gasket delivers superior sealing strength and corrosion resistance with its multi-layer stainless steel construction and heat-resistant Viton coating. Designed for 2013-2020 Subaru BRZ and 2017-2020 Toyota 86 models, it ensures reliable performance under high load and harsh conditions. This gasket supports engine durability and optimal compression for enhanced reliability.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
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2013–2020 Subaru BRZ / 2017–2020 Toyota 86 FA20D / 4U-GSE Engine
C4589-050
Overview:
The Cometic MLS (Multi-Layer Steel) Head Gasket is engineered specifically for the Subaru BRZ (2013–2020) and Toyota 86 (2017–2020) equipped with the FA20D and 4U-GSE engines. Designed to provide a reliable and durable seal between the cylinder head and engine block, this gasket ensures optimal engine performance and longevity. Ideal for enthusiasts and professionals seeking a high-quality replacement or upgrade, the Cometic head gasket offers superior sealing under demanding conditions, making it a trusted choice for both street and track applications.
Key Features:
This head gasket incorporates advanced materials and design features to meet the rigorous demands of modern performance engines:
Construction & Design:
The Cometic head gasket features a robust multi-layer steel design, utilizing premium stainless steel to provide exceptional strength and flexibility. The multiple layers allow the gasket to rebound and maintain a tight seal despite thermal expansion and contraction during engine operation. Both sides of the gasket are coated with Viton rubber, a material known for its excellent heat resistance and chemical durability, which enhances sealing performance and prevents leaks. The embossed outer layers improve the gasket’s ability to conform to the cylinder head and block surfaces, accommodating minor imperfections and ensuring a reliable seal.
Installation & Fitment:
This head gasket is a direct fit replacement for the left-hand side (LHS) cylinder head on Subaru BRZ models from 2013 to 2020 and Toyota 86 models from 2017 to 2020. Installation requires standard engine disassembly procedures and should be performed by a qualified technician or experienced enthusiast. No modifications are necessary, as the gasket is engineered to OEM specifications for bore size and thickness, ensuring a straightforward installation process.
What's Included:
Ideal For:
This head gasket is ideal for Subaru BRZ and Toyota 86 owners seeking a durable, high-performance replacement part. It is well-suited for daily drivers, track enthusiasts, and tuners who demand reliable sealing under increased power and heat conditions. Whether replacing a worn OEM gasket or upgrading for improved engine reliability, this Cometic gasket delivers consistent performance and peace of mind.
Cometic Gasket supplies high-performance sealing solutions for motorsports and high-stress engine builds, with a strong focus on modern gasket materials like multi-layer steel (MLS) head gaskets. Their catalog spans head gaskets and complete gasket sets across a wide range of applications, helping builders maintain reliable combustion and fluid sealing under extreme pressure and heat.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
