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

This Wiseco kit contains all the gaskets and seals needed for your engine's bottom end rebuild. It also includes a complete crankshaft assembly with a connecting rod and main bearings.

Are the bearings in this kit of good 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, heat treatment, and shot peening on the connecting rod?

These processes are applied to the connecting rod to remove residual stress and smooth the surface. This helps ensure its strength and durability during operation.

Wiseco KXF250/RM-Z250 Bottom End Gasket Kit

Specifications

Brand: Wiseco
Part #: WB1003
UPC: 193564116932

Wiseco KXF250/RM-Z250 Bottom End Gasket Kit

Name: Wiseco KXF250/RM-Z250 Bottom End Gasket Kit
Brand: Wiseco
Price: 107.90 USD
Availability: InStock

$107.90

On Backorder

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

Fits 2004-2009 Kawasaki KX250F. Wiseco Bottom End Gasket Kit for a complete rebuild.

Key Features

Fits 2004-2009 Kawasaki KX250F and 2004-2006 Suzuki RMZ250.
Includes a complete crankshaft assembly, main bearings, and a full set of bottom-end gaskets and seals.
Gaskets and seals are sourced from leading suppliers and inspected for quality and accuracy.
Connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress and smooth the surface.
Main and rod bearings are OEM quality for smooth operation and reliable longevity.
Precision machined crank webs contribute to ultimate strength and durability.

⚠️ 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 KX250F 2004-2009
Suzuki RMZ250 2004-2006

Product Details

When you're rebuilding the bottom end of your 2004-2009 Kawasaki KX250F or 2004-2006 Suzuki RMZ250, getting all the right gaskets and seals in one place saves a lot of hassle. This kit from Wiseco bundles everything you need for a reliable bottom-end rebuild, making the job much more straightforward.

Inside this kit, you'll find all the necessary gaskets and seals specified for your engine's lower half. Wiseco sources these from well-known gasket suppliers and inspects them for accuracy, ensuring they meet OEM quality standards. This attention to detail means you can trust these parts to seal properly and contribute to a smooth-running engine. The kit also includes a complete crankshaft assembly with a copper-plated, heat-treated, and shot-peened connecting rod, along with OEM quality main and rod bearings, all designed for smooth operation and long-lasting reliability.

Having all these critical components in a single package under one part number simplifies the purchasing process and helps ensure you don't miss any essential pieces for your rebuild. It's a well-built solution to get your engine back in top shape.