What is the main purpose of a sprocket shaft seal?

The sprocket shaft seal's primary job is to prevent oil from leaking out of the engine where the sprocket shaft exits. It keeps the oil contained within the engine case and away from areas like the clutch or the drive belt.

Are these seals sold individually or as a set?

These seals are sold in a pack of five. This provides you with multiple seals, which is useful if you need spares or are working on more than one motorcycle.

What does 'Exc. Twin Cam' mean for fitment?

This means the seals are designed for Big Twin engines produced before the Twin Cam engine design was introduced. They are compatible with engines from 1970 up to 1999, but will not fit Harley-Davidson Twin Cam models which started in 1999 for some bikes and later for others.

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Twin Power 70-99 Big Twin Exc Twin Cam Engine Sprocket Shaft Seals Replaces H-D 12068B 5 Pk

Specifications

Brand: TwinPower
Part #: 043235
UPC: 887337318110

Twin Power 70-99 Big Twin Exc Twin Cam Engine Sprocket Shaft Seals Replaces H-D 12068B 5 Pk

Name: Twin Power 70-99 Big Twin Exc Twin Cam Engine Sprocket Shaft Seals Replaces H-D 12068B 5 Pk
Brand: TwinPower
Price: 23.54 USD
Availability: InStock

$23.54

Only 2 left in stock

Key Features

Fits 1970-1999 Big Twin Harley-Davidson models (excluding Twin Cam).
Replaces Harley-Davidson part number 12068B.
Sold in a pack of 5 seals.
Meets and exceeds original equipment specifications.
Made in the USA.

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Product Details

These Twin Power sprocket shaft seals are built to meet and exceed original equipment specifications, ensuring a solid seal for your Big Twin engine. They are sold in a convenient pack of five, giving you spares or enough for multiple bikes. This particular seal is designed for 1970 through 1999 Big Twin models, excluding Twin Cam engines, and replaces Harley-Davidson part number 12068B.

Manufactured in the USA, these seals are a well-built option for maintaining the integrity of your engine's oil system. Proper sealing here is crucial to prevent oil leaks from the sprocket shaft area, keeping your engine clean and ensuring optimal performance. They are a direct replacement for the OE part, meaning they fit right without modification when installed correctly.