What specific components are included in this Wiseco crankshaft kit?

This kit contains a complete crankshaft assembly, main bearings, and a comprehensive bottom-end gasket and seal kit. Everything needed for the bottom-end rebuild is included in one package.

What is the benefit of the connecting rod being heat-treated and shot-peened?

The heat-treating and shot-peening process on the connecting rod helps to remove residual stress within the metal. It also smooths the surface blends, which contributes to its overall strength and reliability.

Are there any special tools required for installing this crankshaft kit?

Installing a crankshaft kit involves significant engine disassembly and reassembly. It is recommended to refer to the manufacturer's installation instructions for specific tool requirements and procedures.

Wiseco YFM660 Rhino/Grizzly Crankshaft Kit

Specifications

Brand: Wiseco
Part #: WPC148
UPC: 193564110367

Wiseco YFM660 Rhino/Grizzly Crankshaft Kit

Name: Wiseco YFM660 Rhino/Grizzly Crankshaft Kit
Brand: Wiseco
Price: 637.82 USD
Availability: InStock

$637.82

On Backorder

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

Wiseco Crankshaft Kit for Yamaha YFM660 Rhino/Grizzly. Includes crankshaft, bearings, and gaskets for a complete bottom-end rebuild.

Key Features

Fits Yamaha YFM660 Grizzly 4x4 (2002-2008) and Rhino 660 models (2004-2007).
Includes a complete crankshaft assembly, main bearings, and a full bottom-end gasket and seal kit.
Connecting rod is copper-plated, heat-treated, and shot-peened to reduce stress and smooth surfaces.
Features OEM quality main bearings and rod bearings for smooth operation and longevity.
Precision machined crank webs contribute to the crankshaft's strength.
All components are packaged together under one part number for a convenient 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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Will this fit your vehicle?

Product Details

When you're diving into a bottom-end rebuild for your Yamaha YFM660 Rhino or Grizzly, getting all the right pieces in one box can save you a lot of hassle. This Wiseco crankshaft kit brings together the essential components to get your engine back in shape. It includes a complete crankshaft assembly, main bearings, and a full bottom-end gasket and seal kit, all packaged under a single part number for your convenience.

The connecting rod in this kit is copper-plated, heat-treated, and shot-peened. This process helps remove residual stress and smooths the surface, contributing to its overall strength. The main bearings and rod bearings included are OEM quality, designed to ensure smooth operation and provide reliable longevity for your engine. Wiseco's engineering and quality control measures are in place to make sure you get reliable service from these parts. The crank webs are precision machined to offer solid strength.

This kit is designed to fit a range of Yamaha YFM660 models, including the Grizzly 4x4 from 2002-2008 and various Rhino 660 editions from 2004-2007. Having all these critical bottom-end components together means you can focus on the rebuild itself, knowing you have well-made parts ready to go.