What does a mainshaft support bearing do?

A mainshaft support bearing helps to keep the mainshaft properly aligned within the transmission. This alignment is crucial for smooth gear engagement and to prevent excessive wear on the mainshaft and other transmission components.

Can this bearing be used on any Harley-Davidson transmission?

This specific bearing is designed for 5-speed Big Twin transmissions and is noted to work for 85-up belt drives that require a sealed bearing. It directly replaces Harley-Davidson part number 8975.

Does this bearing come with any hardware or seals?

The manufacturer's description only specifies the bearing itself. It is recommended to consult the manufacturer's installation instructions or a service manual for details on any additional components or seals that may be required for installation.

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Trusted Since 1957

Est. 1957

Twin Power 80-E84 5 Speed Big Twin Mainshaft Support Bearing Replaces H-D 8975

Specifications

Brand: TwinPower
Part #: 602204
UPC: 887337412269

Twin Power 80-E84 5 Speed Big Twin Mainshaft Support Bearing Replaces H-D 8975

Name: Twin Power 80-E84 5 Speed Big Twin Mainshaft Support Bearing Replaces H-D 8975
Brand: TwinPower
SKU: twinpower-twin-power-80-e84-5-speed-big-twin-mainshaft-support-bearing-replaces--t14-702165
Price: 15.35 USD
Availability: InStock

$15.35

Only 8 left in stock

Fits 1980-1983 Harley-Davidson FLT Tour Glide. This mainshaft support bearing replaces H-D 8975 and is made in the USA.

Key Features

Fits 1980-1983 Harley-Davidson FLT Tour Glide.
Replaces Harley-Davidson part number 8975.
Designed for 5-speed Big Twin transmissions.
Suitable for 85-up belt drives needing sealed bearings.
Made in the USA.

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Will this fit your vehicle?

Product Details

Twin Power is known for making well-built parts for Harley-Davidson motorcycles. If you're working on the transmission of your 1980-1983 Harley-Davidson FLT Tour Glide, this 5-speed Big Twin mainshaft support bearing is a solid option. It's designed to replace the original Harley-Davidson 8975 part, ensuring a direct fit for your bike's transmission.

This bearing is made in the USA and is suitable for 85-up belt drives that require a sealed bearing. Having a good mainshaft support bearing is important for keeping your transmission running smoothly and preventing premature wear on other components. This part is built to last and will help keep your transmission shifting correctly.