Specifications
- Brand
- Cometic Gasket
- Part #
- H1631SP2051S
- UPC
- 191070526979

Cometic STi EJ257 2.5L 102mm Bore .051 inch thick MLS Head Gasket
$63.41
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Cometic STi EJ257 2.5L 102mm Bore .051 inch thick MLS Head Gasket
Key Features
- This product is a Cometic Multi-Layer Steel (MLS) head gasket.
- It is designed for the Subaru EJ257 2.5L engine.
- The gasket has a bore size of 102mm.
- The thickness of the gasket is .051 inches.
- Cometic MLS gaskets utilize multiple layers of stainless steel for strength and sealing.
Product Details
This listing is for one Cometic Multi-Layer Steel (MLS) head gasket designed for the Subaru EJ257 engine. It features a 102mm bore and a thickness of .051 inches, making it suitable for specific engine builds where precise compression and sealing are critical.
MLS head gaskets are known for their durability and ability to handle high cylinder pressures. Cometic uses multiple layers of stainless steel, along with a specialized coating, to create a gasket that can conform to sealing surfaces while resisting blowouts under demanding conditions. This particular gasket is sized for a 102mm bore, which is a common size for certain performance EJ257 applications.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- H1631SP2051S
- UPC
- 191070526979
Frequently Asked Questions
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Cometic STi EJ257 2.5L 102mm Bore .051 inch thick MLS Head Gasket



