McFarlane Reel Disk

The NEW 4100 Series Cobra Reel Disk provides the same great performance that thousands of growers have come to rely on coupled with today’s sharpest, most aggressive cutting ability for tackling the toughest soil and residue conditions.
The Cobra Disk Blades are manufactured for McFarlane by Ingersoll. They combine a proprietary boron alloy steel with unique processing technology to provide hardness, flexibility, sharpness and wear resistance. They are available in both standard (5mm) and heavy-duty (6.5mm) and will fit any existing 4000 or 4100 series Reel Disk.


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Rolling Basket

The rolling basket provides the finishing touch – 8-high-carbon flat bars have adjustable down pressure to meet varying field conditions. Convenient settings for more aggressive clod sizing or less aggressive for soil separating and conditioning.

3-Bar Flexible Spike Tooth Harrow

Our proven 3-Bar Spike Tooth Harrow follows the ground closely, is flexible to allow residue to flow and easily raises or lowers to conform to various soil and residue conditions.

Reel Mount Rock Guard

Deflects rocks away from reel mounts reducing the potential for jamming.

Wavy Coulter Blade

Center covering discs and wavy coulter keep the soil profile level.

Easy-Adjust Disk Gang Angle

Pin style gang adjustment requires no tools for faster, easier adjustment. Angle can be adjusted from 5° – 13°.

Optional Hydraulic Gang Angle Adjustment

Available on all models. Allows operator on the go disk angle adjustment between selected range points.

Trunnion Style Disk Gang Bearings

Heavy-duty, maintenance-free, self-aligning, sealed bearings for longer life and durability.

Optional Disk Gang Mounted Castering Gauge Wheels

Available on all folding models. Helps stabilize wings on uneven ground.

Ductile Cast Tapered Disk Spools

Provide added strength, improved blade support, and better residue clearance.

Dura Reel with Flow-Through Technology

Patent pending 7 blade 18″ diameter open center reel with no center shaft provides better material flow and resists plugging in wet, sticky soil. 5-Bolt hubs for added strength and durability. Each hub has a fixed dirt shield to keep out contaminants. A straight through 1-5/8″ spindle with 2-tapered roller bearings that require only annual lubrication without disassembly.