What does MLS construction mean for this head gasket?

MLS stands for Multi-Layer Steel. This construction uses several layers of steel to create a strong, durable gasket that can effectively seal the cylinder head and block under high pressure and temperature conditions.

Does this gasket set include everything needed for installation?

This product includes two head gaskets. It is recommended to consult the manufacturer's installation guide for any additional hardware or sealants that may be required for proper installation.

What is the thickness of these head gaskets?

These head gaskets have a thickness of .040 inches, which is a common specification for many Shovelhead Big Twin engine builds.

Twin Power Head Gasket 3 5/8 Inch Bore .040 MLS 66-84 Shovelhead Big Twin Pr

Specifications

Brand: TwinPower
Part #: 043184
UPC: 887337317601

Twin Power Head Gasket 3 5/8 Inch Bore .040 MLS 66-84 Shovelhead Big Twin Pr

Name: Twin Power Head Gasket 3 5/8 Inch Bore .040 MLS 66-84 Shovelhead Big Twin Pr
Brand: TwinPower
SKU: twinpower-twin-power-head-gasket-3-5-8-inch-bore-040-mls-66-84-shovelhead-big-tw-t14-702519
Price: 69.62 USD
Availability: BackOrder

$69.62

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Twin Power Head Gasket for 1966-1984 Shovelhead Big Twin models. Ensures an airtight seal for maximum leak prevention.

Key Features

Fits 1966-1984 Harley-Davidson Shovelhead Big Twin models.
Features a 3 5/8 inch bore size and .040 inch thickness.
Multi-Layer Steel (MLS) construction for durability and sealing.
Designed for an airtight seal to prevent leaks.
Includes two head gaskets for both cylinders.
Made in USA.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

When you're rebuilding the top end of your Shovelhead Big Twin, getting a solid seal on your cylinders is crucial. These Twin Power head gaskets are built to do just that, helping to prevent leaks and keep your engine running smoothly. They're designed for the specific 3 5/8 inch bore size and come in a .040 inch thickness, which is a common spec for these engines.

Made in the USA, these gaskets use a Multi-Layer Steel (MLS) construction. This type of construction is known for its durability and ability to handle the pressures and temperatures inside an engine. They are designed to create an airtight seal, which is essential for proper compression and preventing oil or coolant from escaping. This set includes two gaskets, so you'll have what you need for both cylinders.

These gaskets fit a wide range of Shovelhead Big Twin models from 1966 through 1984, including popular bikes like the Harley-Davidson FX Super Glide and FLHTC Electra Glide Classic. Having the right gasket ensures your rebuild is sealed up tight and ready for the road.