Exterior Components› Body Panels and Components

TwinPower

Twin Power 99-17 Twin Cam Big Twin Head Gasket 4.0 Inch Bore .040 MLS Pr

$67.99

SKU: T09O 043180

In Stock
In Stock
Ships by Jun 19
Free Shipping
Non-Returnable Item

Description

The Twin Power head gasket is a premium sealing component designed for Harley-Davidson Big Twin and M8 engines. It ensures maximum compression, reliability, and durability. This gasket features a Multi Layer Steel (MLS) design for superior sealing, providing an airtight seal and maximum leak prevention. It is made in the USA.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandTwinPower
Part NumberT09O 043180

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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