Description
Product Overview
The Caltric front drive shaft for Yamaha Grizzly 660 delivers a perfect blend of strength and precision. Crafted from high‑grade steel, the shaft measures 321 mm (12.6 in) in length, matching the original equipment specifications. It incorporates the manufacturer part numbers SH116+CO101+CO102/1 and is compatible with multiple Grizzly 660 variants from 2003‑2006, including the Hunter and Hardwoods editions. The design features a reinforced coupler system (5KM‑46173‑10‑00) that resists wear and maintains alignment under heavy loads, ensuring consistent power transfer from the engine to the front axle.
Usage

This drive shaft is built for off‑road enthusiasts who demand reliability on rugged trails, mud, and rocky terrain. Whether you are tackling steep inclines, navigating forest paths, or cruising on sand dunes, the Caltric shaft provides smooth torque delivery and reduces the risk of drivetrain failure. It is also suitable for daily utility work on farms or construction sites where the Grizzly is used for hauling equipment.
Why Choose Us
Caltric stands out for its commitment to quality and precise engineering. Each shaft undergoes rigorous testing to meet OEM standards, guaranteeing a fit that mirrors the original component. Our manufacturing process includes heat treatment and surface coating to resist corrosion and extend service life. Backed by a 4.3‑star rating from 16 verified customers, the product offers confidence backed by real‑world performance and a responsive support team ready to assist with installation guidance.
Key Features
- Exact OEM dimensions – 321 mm (12.6 in) length for seamless fit
- High‑strength steel construction with corrosion‑resistant coating
- Reinforced coupler (5KM‑46173‑10‑00) for superior torque handling
- Compatible with Grizzly 660 models 2003‑2006, including Hunter and Hardwoods editions
- Easy installation – bolt‑on design with detailed fit‑check guide
FAQ
Is this drive shaft compatible with the 2005 Grizzly 660 Hunter edition?
Yes, the Caltric front drive shaft is fully compatible with the 2005 Grizzly 660 Hunter edition as well as other 2003‑2006 models listed in the compatibility chart.
What is the part number for the front drive shaft?
The front drive shaft part number is 5KM‑46173‑10‑00. It matches the OEM specification for the listed Yamaha Grizzly models.
Do I need any special tools to install the shaft?
Installation requires standard hand tools such as a socket set and torque wrench. No specialized equipment is needed, and the included instructions guide you through the process step‑by‑step.
How does the coupler improve performance?
The reinforced coupler ensures precise alignment and reduces play in the drivetrain, which translates to smoother power delivery and less wear on surrounding components.
What warranty does Caltric provide?
Caltric offers a one‑year limited warranty covering manufacturing defects, giving you peace of mind for your investment.




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