What does a top end gasket kit typically include?

A top end gasket kit usually contains all the gaskets and seals needed to reassemble the cylinder head, cylinder, and piston area of your engine. This ensures a proper seal between these components after a rebuild.

Why is it important to use a complete gasket kit?

Using a complete kit ensures you have all the correct, specified gaskets and seals for your engine's top end. This prevents leaks and potential engine damage that could result from using old or incorrect seals.

Are these gaskets OEM quality?

Wiseco gasket kits are manufactured by leading gasket suppliers and meet OEM+ quality standards. They are inspected for quality and accuracy, making them a reliable choice for your rebuild.

Wiseco Kawasaki Jet Ski 300cc Top End Gasket Kit

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Specifications

Brand: Wiseco
Part #: W5291
UPC: 193564118646

Wiseco Kawasaki Jet Ski 300cc Top End Gasket Kit

Name: Wiseco Kawasaki Jet Ski 300cc Top End Gasket Kit
Brand: Wiseco
Price: 34.30 USD
Availability: InStock

$34.30

On Backorder

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

Fits 1987-1991 Kawasaki JS300 300SX. This Wiseco top end gasket kit includes all specified gaskets and seals for a reliable rebuild.

Key Features

Fits 1987-1991 Kawasaki JS300 300SX and 1986-1988 Kawasaki JS300.
Supplies all gaskets and seals specified under one part number for your engine's top end.
Manufactured by leading gasket suppliers.
Inspected for quality and accuracy to ensure a proper fit.
A necessary component for completing 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

Kawasaki JS300 1986-1988
Kawasaki JS300 300SX 1987-1991

Product Details

When you're rebuilding the top end of your 1987-1991 Kawasaki JS300 300SX, having the right gaskets is crucial for a leak-free seal and a smooth running engine. This top end gasket kit from Wiseco is put together to make that job easier, supplying all the necessary gaskets and seals specified for your engine's top end in one convenient package.

Wiseco works with leading gasket suppliers to ensure the parts in this kit meet OEM+ quality standards. Each component is inspected for accuracy, so you can be confident that everything will fit right and perform reliably. Having all the required gaskets in one box saves you time and ensures you don't miss any critical seals during your rebuild.