What makes the connecting rod process improved on this crankshaft?

The connecting rod features copper plating and heat-treating to optimize material properties. This process improves bearing wear and maximizes durability, while surface treatments help smooth stress risers for better load resistance.

What is the benefit of precision machined crank webs?

Precision machined crank webs are developed and tested for ultimate strength and durability. This ensures the crankshaft can withstand the stresses of engine operation and maintain reliable performance over time.

Wiseco 19-24 Yamaha YZ85 Crankshaft Assembly

Specifications

Brand: Wiseco
Part #: WCA172
UPC: 193564562029

Wiseco 19-24 Yamaha YZ85 Crankshaft Assembly

Name: Wiseco 19-24 Yamaha YZ85 Crankshaft Assembly
Brand: Wiseco
Price: 412.12 USD
Availability: InStock

$412.12

On Backorder

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

Fits 2019-2025 Yamaha YZ85. This Wiseco crankshaft assembly is a well-built component for your rebuild, offering improved durability and strength.

Key Features

Fits 2019-2025 Yamaha YZ85.
Features an improved connecting rod process with copper plating and heat-treating for better bearing wear and durability.
Connecting rod surface treatment smooths surface blends to maximize load resistance and service life.
Precision machined crank webs are developed and tested for strength.
Critical dimensions are held to strict tolerances for reliable service.
Includes an OEM quality big end bearing and an inspected timing keyway.

⚠️ 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 YZ85 2019-2025

Product Details

Wiseco is known for making well-built engine components for a wide range of powersports vehicles. If you're looking for a solid crankshaft assembly to complete your engine rebuild without breaking the bank, this is a great option. It's the same assembly you'd find in their complete bottom-end kits, now available on its own.

This crankshaft assembly has undergone a refined connecting rod process, including copper plating and heat-treating. This treatment helps optimize material properties, leading to better bearing wear and increased durability. The connecting rod's surface is also treated to smooth out stress risers, which maximizes its ability to resist loads and extend its service life. The crank webs are precision machined and tested for strength, and critical dimensions are held to strict tolerances, ensuring it fits right and performs reliably.

You'll receive a complete, tested, and inspected crankshaft assembly that's ready to install. It includes an OEM quality big end bearing, and the timing keyway is inspected for accuracy. This makes it a dependable choice for your Yamaha YZ85 rebuild.