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 specified Yamaha 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 surface blends, which contributes to its overall strength and reliability during operation.

Are the bearings in this kit OEM quality?

Yes, the main bearings and rod bearings included in this kit are OEM quality, ensuring smooth engine operation and reliable longevity.

Wiseco Bottom End Gasket Kit Yamaha 600/700 Gasket

Specifications

Brand: Wiseco
Part #: WB1139
UPC: 193564120403

Wiseco Bottom End Gasket Kit Yamaha 600/700 Gasket

Name: Wiseco Bottom End Gasket Kit Yamaha 600/700 Gasket
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.

Wiseco Bottom End Gasket Kit for Yamaha 600/700 models. Get all your bottom-end rebuild parts in one convenient kit.

Key Features

Fits Yamaha 600cc and 700cc snowmobile engines.
Includes complete crankshaft assembly, main bearings, and bottom-end gasket and seal kit.
Connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress.
Features OEM quality main bearings and rod bearings for smooth operation.
Precision machined crank webs contribute to strength and durability.
Gaskets and seals are supplied under one part number for convenience.

⚠️ 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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Will this fit your vehicle?

Product Details

Precision machined crank webs are key to the ultimate strength and durability of this Wiseco bottom-end kit. This kit is designed for a range of Yamaha 600cc and 700cc snowmobile engines, including models like the Mountain Max, SX, Venture, and VMAX. It's a well-built solution to help save you time and money when it's time for a bottom-end rebuild.

Inside this single part number, you'll find everything needed to get the job done right. It includes a complete crankshaft assembly, main bearings, and a full set of bottom-end gaskets and seals. The connecting rod is copper-plated, heat-treated, and shot-peened to smooth surface blends and remove residual stress, contributing to reliable operation. The main and rod bearings are OEM quality, ensuring smooth operation and longevity for your engine.

Having all the necessary gaskets and seals specified for your application in one box makes the rebuild process much more convenient. Wiseco's commitment to quality control measures ensures you're getting reliable parts for your engine project.