What specific Harley-Davidson models does this gasket kit fit?

This kit is designed for 2017-2021 Harley-Davidson M8 models with 107 and 114 cubic inch engines. This includes popular bikes like the Heritage Classic, Road King, Street Glide, and Ultra Limited.

What does the '.030' in the product description refer to?

The '.030' refers to the thickness of the head gasket in inches. This specific thickness is important for achieving the correct compression and seal in M8 engines with a 4.0 inch bore.

Does this kit include all the gaskets needed for a full top-end rebuild?

Yes, this Twin Power Top End Gasket Kit is designed to include all the necessary gaskets required when performing a top-end repair or replacement on your M8 engine.

Twin Power 17-Up M8 114 CID Top End Gasket Kit Replaces H-D 25700729 M8 4.0 Bore .030 Head Gasket

Specifications

Brand: TwinPower
Part #: 043363
UPC: 887337403182

Twin Power 17-Up M8 114 CID Top End Gasket Kit Replaces H-D 25700729 M8 4.0 Bore .030 Head Gasket

Name: Twin Power 17-Up M8 114 CID Top End Gasket Kit Replaces H-D 25700729 M8 4.0 Bore .030 Head Gasket
Brand: TwinPower
SKU: twinpower-twin-power-17-up-m8-114-cid-top-end-gasket-kit-replaces-h-d-25700729-m-t14-702711
Price: 279.54 USD
Availability: BackOrder

$279.54

On Backorder

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Twin Power M8 Top End Gasket Kit for 17-Up Harley-Davidson 107/114 CID. Includes .030 head gasket for a solid seal.

Key Features

Fits 2017-2021 Harley-Davidson M8 models with 107 and 114 CID engines.
Includes a .030 inch thick head gasket for a 4.0 inch bore.
Replaces Harley-Davidson part number 25700729.
Contains all necessary gaskets for top-end repair or replacement.
Manufactured in the USA.

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Will this fit your vehicle?

Product Details

Starting with a .030 inch head gasket thickness, this Twin Power Top End Gasket Kit is built for M8 engines with a 4.0 inch bore, specifically designed for 114 cubic inch displacements. When you're tearing into the top end of your Harley-Davidson for repairs or a refresh, having all the right gaskets in one place makes the job much smoother. This kit replaces the Harley-Davidson part number 25700729, ensuring you get the correct components for your bike.

This kit is made in the USA and includes all the necessary gaskets for a complete top-end service. The .030 head gasket is a key component, designed to provide a solid seal for the combustion chamber. It's a well-built set that covers a range of popular M8 touring models, including the Road King, Street Glide, and Heritage Classic, making it a practical choice for many riders looking to maintain their motorcycles.