What makes a Multi-Layer Steel (MLS) head gasket different from a standard one?

MLS head gaskets are made from multiple layers of stainless steel, offering superior strength and flexibility compared to older single-layer designs. This construction helps them better handle the high heat and pressure in modern engines, providing a more reliable seal.

What is the significance of the .051 inch thickness and 93mm bore?

The .051 inch thickness and 93mm bore are specific dimensions designed to match the original equipment specifications for many Polaris RZR XP 1000 and related models. Using the correct bore and thickness ensures proper sealing and engine performance.

Does this head gasket come with any installation hardware?

This product is for the head gasket only. It is recommended to inspect and replace head bolts or studs as part of a head gasket replacement procedure, as they may be torque-to-yield and require replacement according to manufacturer specifications.

Cometic MLS Head Gasket H3892SP4051S - Polaris RZR XP1000

Name: Cometic 13-20 Polaris RZR XP1000 93mm Bore .051in MLS Head Gasket
Brand: Cometic Gasket
Price: 56.71 USD
Availability: InStock

Cometic 13-20 Polaris RZR XP1000 93mm Bore .051in MLS Head Gasket

$56.71

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Cometic 13-20 Polaris RZR XP1000 93mm Bore .051in MLS Head Gasket

Key Features

Fits 117+ vehicle make/model combinations including Polaris RZR, Ranger, and General models.
Multi-Layer Steel (MLS) construction offers a strong and durable seal.
Features a 93mm bore size.
Gasket thickness is .051 inches.
Designed to handle the high temperatures and pressures found in powersports engines.
Coated with a specialized sealant for improved sealing performance.

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Will this fit your vehicle?

Product Details

Cometic Gasket is known for making well-built sealing components for a wide range of vehicles, especially in the powersports world. This Multi-Layer Steel (MLS) head gasket is built to handle the demands of engines like those found in many Polaris RZR and Ranger models. It's designed with a 93mm bore and a thickness of .051 inches, which is a common specification for these engines. Using an MLS gasket helps ensure a strong seal between the cylinder head and the engine block, which is crucial for maintaining compression and preventing coolant or oil leaks.

This particular gasket is constructed from multiple layers of stainless steel, which gives it the strength and flexibility needed to accommodate the expansion and contraction of engine components under heat and pressure. The layers are embossed and coated with a special sealant to create a reliable seal even in challenging operating conditions. It's a popular choice when rebuilding or replacing the head gasket on a variety of Polaris vehicles, including models like the RZR XP 1000, General XP 1000, and Ranger XP 1000.