What does a top-end gasket kit typically include?

A top-end gasket kit usually contains all the gaskets and seals needed for the cylinder head, cylinder, and related components. This ensures you have all the necessary sealing surfaces for a complete engine rebuild.

Why is it important to use a complete gasket kit for an engine rebuild?

Using a complete kit ensures you have all the correct gaskets and seals specified for your engine. This prevents leaks and ensures proper compression, which is crucial for the engine's performance and longevity.

Are these gaskets OEM quality?

Wiseco gasket kits are described as having OEM+ quality, meaning they meet or exceed original equipment standards. They are manufactured by leading gasket suppliers and inspected for accuracy.

Wiseco Polaris 350 ATV Top End Gasket Kit

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Specifications

Brand: Wiseco
Part #: W5423
UPC: 193564111876

Wiseco Polaris 350 ATV Top End Gasket Kit

Name: Wiseco Polaris 350 ATV Top End Gasket Kit
Brand: Wiseco
Price: 29.40 USD
Availability: InStock

$29.40

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 1990-1993 Polaris Trail Boss 350L. This Wiseco top end gasket kit includes all the seals and gaskets needed for a reliable engine rebuild.

Key Features

Fits 1990-1993 Polaris Trail Boss 350L 2x4 and 4x4.
Supplies all gaskets and seals specified under one part number for a complete top-end rebuild.
Manufactured by leading gasket suppliers.
Inspected for quality and accuracy to ensure a proper fit.
A necessary component for a reliable engine rebuild.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Polaris Trail Boss 350L 2x4 1990-1993
Polaris Trail Boss 350L 4x4 1990-1993

Product Details

If you're rebuilding the top end of your 1990-1993 Polaris Trail Boss 350L, you'll need a reliable gasket kit to ensure a proper seal. This top end gasket kit from Wiseco has everything you need to get the job done right. It's designed to supply all the specified gaskets and seals for your engine rebuild, making the process more convenient and ensuring you don't miss any critical components.

Wiseco sources its gaskets from well-known suppliers and inspects each kit for quality and accuracy. This means you can trust that the parts will fit correctly and help you achieve a dependable rebuild. Having all the necessary gaskets in one package simplifies the rebuild process, so you can focus on getting your Trail Boss back on the trail.