What specific components are included in this bottom end gasket kit?

This kit contains a complete crankshaft assembly, main bearings, and all the necessary bottom-end gaskets and seals for your Yamaha YFZ350 Banshee rebuild.

Are the bearings in this kit high quality?

Yes, the kit includes main and rod bearings that are OEM quality, designed for smooth operation and reliable longevity in your engine.

What is the purpose of the copper plating and heat treatment on the connecting rod?

The copper plating, heat treatment, and shot-peening process on the connecting rod are used to remove residual stress and smooth the surface, contributing to its overall strength and durability.

Wiseco 87-06 Yamaha Banshee Bottom End Gasket

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Specifications

Brand: Wiseco
Part #: WB1025
UPC: 193564112026

Wiseco 87-06 Yamaha Banshee Bottom End Gasket

Name: Wiseco 87-06 Yamaha Banshee Bottom End Gasket
Brand: Wiseco
Price: 73.56 USD
Availability: InStock

$73.56

On Backorder

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

Fits 1987-2006 Yamaha YFZ350 Banshee. Wiseco bottom end gasket kit, includes crankshaft, bearings, and all seals for a complete rebuild.

Key Features

Fits 1987-2006 Yamaha YFZ350 Banshee.
Includes complete crankshaft assembly, main bearings, and a full bottom-end gasket and seal kit.
Gaskets and seals are manufactured by leading suppliers and inspected for accuracy.
Main and rod bearings are OEM quality for smooth operation and reliable longevity.
Crankshaft features precision-machined webs for strength and durability.
Connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress.

⚠️ 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 this vehicle

Yamaha YFZ350 Banshee 1987-2006

Product Details

When you're rebuilding the bottom end of your 1987-2006 Yamaha YFZ350 Banshee, having all the right seals and gaskets in one place makes the job much smoother. This bottom end gasket kit from Wiseco is designed to cover all the bases for a complete engine rebuild.

Wiseco puts these kits together with gaskets and seals that meet OEM quality standards, ensuring a reliable seal for your engine. The kit also includes a complete crankshaft assembly with precision-machined crank webs for strength, along with main and rod bearings that are built for smooth operation and long life. This approach saves you time hunting down individual parts and ensures you have everything needed for a proper bottom end overhaul.