What makes these seals better for dry starts?

The double-lip seals in this kit feature a PTFE contact area. This material is known for its low friction and ability to withstand conditions where lubrication might be temporarily absent, such as during an initial engine start.

What is the benefit of Koyo precision bearings?

Koyo is a well-known manufacturer of precision bearings. Using their bearings in this kit means you're getting components built to tight tolerances, which helps ensure smooth operation and longevity for your crankshaft.

Does this kit include everything needed to replace the crankshaft bearings and seals?

This kit contains the crankshaft bearings and double-lip seals. It is recommended to consult your vehicle's service manual for any additional components or specialized tools that may be required for installation.

QuadBoss Crankshaft Bearing and Seal Kit 414078

Name: QuadBoss 94-95 Polaris 400L 2x4 Crankshaft Bearing & Seal Kit
Brand: QuadBoss
Price: 167.92 USD
Availability: InStock

QuadBoss 94-95 Polaris 400L 2x4 Crankshaft Bearing & Seal Kit

$167.92

Only 1 left in stock

QuadBoss crankshaft bearing and seal kit for 1994-2003 Polaris ATVs. Features Koyo precision bearings and PTFE double-lip seals.

Key Features

Fits 1994-1995 Polaris 400L 2x4, among other Polaris ATV models.
Includes Koyo precision crankshaft bearings for reliable performance.
Features double-lip seals with a PTFE contact area.
PTFE seals tolerate dry start conditions, reducing crankshaft pin wear.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

QuadBoss is known for making reliable parts for ATVs and powersports vehicles. If you're working on the engine of your 1994-1995 Polaris 400L 2x4, this crankshaft bearing and seal kit is what you need to get it running smoothly again. It's designed to replace the worn-out original components, helping to ensure your engine's crankshaft spins true and stays protected.

This kit includes Koyo precision crankshaft bearings, which are well-built for consistent performance. The double-lip seals are a notable feature; they have a PTFE contact area that can handle dry start conditions better, meaning less wear on your crankshaft pin when you first fire it up. This is especially helpful for ATVs that might sit for a while between rides. The seals fit right into place, making installation straightforward for a mechanic.

This kit is a solid option for a range of Polaris models, including the 400L 2x4, Scrambler 400, and Sport 400L. Having these quality components installed will help maintain the integrity of your engine's bottom end.