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Twin Power 17-Up M8 Top End Gasket Kit Replaces H-D 25700729 M8 3.937 Bore 107 CID .040 Head Gasket

TwinPower · New

Twin Power 17-Up M8 Top End Gasket Kit Replaces H-D 25700729 M8 3.937 Bore 107 CID .040 Head Gasket

MPN 043360 · Store SKU twp043360

$272.99
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Supplier stock checked 11/7/2026, 4:07:57 PM UTC. Adding a part does not reserve it.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Top End Kits include all necessary gaskets needed when performing a top end repair or replacment. Top End Gasket Kit, 3.937 in. Bore, .040 in. Head Gasket, 107CI Top End Gasket Kits

Manufacturer fitment & guides

Check 043360 against the manufacturer’s application information below.

A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.

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