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50 Caliber Racing  |  SKU: 4311A1
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Wet Clutch Drum Housing with Fixed Primary Sheave for Yamaha 660 Rhino & Grizzly by 50 Caliber Racing

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Sale price $12749 Regular price $14999
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Estimated delivery Calculating delivery date… Ships in 3–5 business days. Delivery dates are estimates. For the most accurate delivery information, call R1 at 801-899-2520.

Description

Restore Peak Performance: Premium Wet Clutch Drum Housing for Yamaha 660

Get your Yamaha 660 Rhino or Grizzly back in top running condition with this high-quality aftermarket Wet Clutch Drum Housing and Fixed Primary Sheave assembly. Engineered to meet OEM specifications, this direct-fit replacement ensures seamless integration and reliable performance, so you can confidently tackle the trails.

OEM Spec
Exact Fit Replacement
Direct Fit
Replaces OEM Parts
Reliable
Performance
Warranty
Included

What’s in the Box (Based on selected options)

Clutch Drum Housing
Primary wet clutch drum
Fixed Primary Sheave
Integrated primary sheave
Warranty Information
Details for your coverage

Why Riders Upgrade

⚙️
Precision Engineering Manufactured to OEM specifications for a precise fit and reliable operation.
🛠️
Direct Replacement Part Designed as a direct fit replacement for your Yamaha 660 Rhino or Grizzly, simplifying installation.
💪
Restored Drivetrain Power Ensures your clutch system functions correctly, delivering optimal power transfer to the wheels.
Reliable Aftermarket Quality A dependable alternative to OEM parts, offering quality and value without compromise.
In Stock & Ready To Ship

Processing: Packed with care before shipment

Tracking: Sent when shipped

Confirmation: Sent after checkout

Although rare, some delays may occur. We’ll keep you updated every step of the way.

Clutch Drum Housing vs. Stock or Generic Options

STOCK CLUTCH DRUM HOUSING
Often lacks precise OEM spec, leading to fitment issues
Can be of lower quality materials or manufacturing
May not include the integrated primary sheave
Lacks warranty support or free tech assistance
Performance can degrade faster
⚡ 50 CALIBER RACING CLUTCH DRUM
Manufactured to OEM spec for exact fit
Includes fixed primary sheave
High-quality aftermarket construction
Restores reliable clutch performance
Backed by warranty and free tech support

Common Questions

What models does this clutch drum housing fit? This housing is designed for the Yamaha 660 Grizzly (2002-2008) and the Yamaha 660 Rhino (2004-2007).

What is included with this part? This kit includes the primary wet clutch drum housing and the fixed primary sheave.

Is this a direct replacement for the original part? Yes, it is manufactured to OEM specifications and replaces OEM part numbers 5KM-17611-00-00 and 5KM-16611-10-00.

Does this part come with a warranty? Yes, all parts from 50 Caliber Racing come with a warranty. Free tech support is also available.

Customer Favorite
🏆
Quality Guaranteed
🛠️
Expert Support
📦
Secure Packaging

What Riders Are Saying

My Rhino was sluggish, but this clutch housing made a huge difference. It feels like new again!
— Mark P., Arizona
Easy install and the quality is great. My Grizzly has a lot more power now.
— Sarah K., Colorado

Upgrade Your Yamaha's Drivetrain Today!

Don't let a worn clutch slow you down. Get the reliable performance you need for your Yamaha 660 Rhino or Grizzly.

Invest in quality replacement parts for lasting durability.

Vehicle Fitment

Yamaha Grizzly 660 — 2002-2008
Yamaha Rhino 660 — 2004-2007

Reviews

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Professional installationAvailable in Pleasant Grove, Utah

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Need help with this part?

R1 Industries can help confirm product fitment, compare options and arrange professional installation or repair.